Lu, S. T., Su, T. L. and Duh, C. Y. (1979) Studies on the alkaloids of Formosan Lauraceous plants XXIV. Alkaloids of




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REFEREED PAPERS:
Lu, S.-T., Su, T.-L. and Duh, C.-Y. (1979) Studies on the alkaloids of Formosan Lauraceous plants XXIV. Alkaloids of Litsea akoensis and Litsea kawakami, J. Taiwan Pharm. Soc., 31, 23-27.
Fiebig, M., Duh, C.-Y., Pezzuto, J.M., Kinghorn, A.D., and Farnsworth, N.R. (1985) Plant anticancer agents XLI. Cardiac glycosides from Streblus asper, J. Nat. Prod., 48, 981-985.
Duh, C.-Y., Phoebe, C.H., Pezzuto, J.M., Kinghorn, A.D., and Farnsworth, N.R. (1986) Plant anticancer agents XLII. Cytotoxic constituents from Wikstroemia elliptica, J. Nat. Prod., 49, 706-709.
Duh, C.-Y., Pezzuto, J.M., Kinghorn, A.D., Leung, S.L., and Farnsworth, N.R. (1987) Plant anticancer agents XLIV. Cytotoxic constituents from Stizophyllum riparium, J. Nat. Prod., 50, 63-74.
Kingston, D.G.I., Piccariello, T., Duh, C.-Y., Govindan, S.V., Wilkins, T.D., van Tassell, R.L., der Gen, A.V., De Wit, P.P., and der Steeg, M.V. (1988) On the stereochemistry of fecapentaene-12, J. Nat. Prod., 51, 176-179.
Kingston, D.G.I., Duh, C.-Y, Piccariello, T. Keyes,R.F., Vantassell, R.L., Wilkins, T.D. (1989) Isolation and structure elucidation of plasmalopentaene-12, the biological precursor of fecapentaene-12, Tetrahedron Lett., 30, 6665-6668.
Wu, Y.-C., Kao, S.-C., Huang, J.-F., Duh, C.-Y., and Lu, S.-T. (1990) Two phenanthrene alkaloids from Fissistigma glaucescens, Phytochemistry, 29, 2387-2388.
Duh, C.-Y., Wu, Y.-C., and Wang, S.-K.(1990) Cytotoxic pyridone alkaloids from Piper aborescens, Phytochemistry, 29, 2689-2691.
Wu, Y.-C., Duh, C.-Y., Wang, S.-K., Chen, K.-S., and Yang, T.-S. (1990) Two new azafluorene alkaloids and a cytotoxic aporphine alkaloids from Polyalthia longifolia, J. Nat. Prod., 53, 1327-1331.
Duh, C.-Y., Wu, Y.-C., and Wang, S.-K. (1990) Cytotoxic pyridone alkaloids from the leaves of Piper aborescens, J. Nat. Prod., 53, 1575-1577.
Duh, C.-Y., Wang, S.-K., Wu, Y.-C. (1990) New cytotoxic pyridone alkaloids from Piper aborescens, Planta Medica, 56, 524.
Duh, C.-Y., Wang, S.-K., and Wu, Y.-C. (1991) Cytotoxic pyranocoumarins from Peucedanum japonicum, Phytochemistry, 30, 2812-2814.
Wu, Y.-C., Duh, C-.Y., Chang, F.-R., Chang, K.-Y., Wang, S.-K., Chang, J.-C., McPhail, D.R., McPhail A.T., and Lee K.-H. (1991), The crystal structure and cytotoxicity of goniodiol-7-monoacetate from Goniothalmus amuyon, J. Nat. Prod., 54, 1077-1081.
Wu, Y.-C., Liou, J.-Y., Duh, C.-Y., Lee, S.-S., and Lu, S.-T. (1991) Litebamine, a novel phenenthrene alkaloid from Litsea cubeba, Tetrahedron Lett., 32, 4169-4170.
Duh, C.-Y., Kinghorn, A.D., and Pezzuto, J.M. (1991) Cell-cycle specific cytotoxicity mediated by stizophyllin (2,3,12-trihydroxypregna-4,7,16-trien-2-one), a novel electrophilic pregnane isolated from Stizophyllium riparium, Chem.-Biol. Interactions, 80, 43-56.
Wu, Y.-C., Chang, F.-R., Duh, C.-Y., and Wang, S.-K. (1992) Annoreticuin and isoannoreticuin, two new cytotoxic acetogenins from Annona reticulata, Heterocycle, 34, 667-674.
Duh, C.-Y., Wang, S.-K., and Wu, Y.-C. (1992) Cytotoxic pyranocoumarins from roots of Peucedanum japonicum, Phytochemistry, 31, 1829-1830.
Wu, Y.-C., Chang, F.-R., Duh, C.-Y., Wang, S.-K., and Wu, T.-S. (1992) Cytotoxic styrylpyrones of Goniothalmus amuyon, Phytochemistry, 31, 2851-2853.
Wu, Y.-C., Hsieh, P.-W., Duh, C.-Y., and Wang, S.-K. (1992) Cytotoxic cembrene diterpenes from the soft coral Sarcophyton trocheliophorum, J. Chin. Chem. Soc., 39, 355-357.
Wang, S.-K., Duh, C.-Y.,* Wu, Y.-C., Cheng, M.-C., Wang, Y., Soong, K., and Fang, L.-S. (1992) Cytotoxic cembranolides from the soft coral Lobophytum michaelae, J. Nat. Prod., 55, 1430-1435.
Lee, W.-S. and Duh, C.-Y. (1993) Sesquiterpene lactones from Neolitsea villosa, Phytochemistry, 32, 1503-1507.
Wu, Y.-C., Chang, G.-Y., Duh, C.-Y., and Wang, S.-K. (1993) Cytotoxic alkaloids from Annona montana, Phytochemistry, 33, 497-500.
Duh, C.-Y., Wang, S.-K., Hou, R.-S., Wang, Y., Lee, H.-S.,Wu, Y.-C., and Chang, T.-C. (1993) Dehydroodorin, a cytotoxic diamide from Aglaia formosana, Phytochemistry, 34, 857-858.
Duh, C.-Y. and Wang, S.-K. (1993) Cytotoxic pyranocoumarins from Peucedanum japonicum roots, Acta Horticulturae, 333, 185-190.
Chang, F.-R., Wu, Y.-C., Duh, C.-Y., and Wang, S.-K. (1993) Cytotoxic acetogenins from Annona reticulata, J. Nat. Prod., 56, 1688-1694.
Duh, C.-Y., Wang, S.-K., Hou, R.-S., Chang, T.-C., Wang, Y., Cheng, M.-C., Soong, K. ,and Fang, L.-S. (1993) Cytotoxic norcembranes from the soft coral Sinularia polydactyla, Chin. Pharm. J., 45, 399-407.
Hou, R.-S., Duh, C.-Y.,* Wang, S.-K., and Chang, T.-C. (1994) Cytotoxic flavonoids from the leaves Melicope triphylla, Phytochemistry, 35, 271-272.
Duh, C.-Y., Wang, S.-K., Soong, K. ,and Fang, L.-S. (1994) Cytotoxic norcembranes from the soft coral Sinularia inexplicita, Chin. Pharm. J., 46, 423-428.
Duh, C.-Y., Hou, R.-S., Liu, C.-H., and Soong, K. (1995) Potential anticancer cembranoid diterpenes from a Formosan soft coral Sinularia flexibilis, Acta Oceanographica Taiwanica, 34, 71-78.
Hou, R.-S., Duh, C.-Y.,* Chang, M.Y., and Lin, C.-N. (1995) Sinugibberol, a new cytotoxic cembranoid diterpene from the soft coral Sinularia gibberosa, J. Nat. Prod., 58, 1126-1130.
Shen, Y.- C., Duh, C.-Y., Tai, H.-R., Lin, S.-L, and Huang, T.-H. (1995) Isolation, structure elucidation and Biological activities of antitumor agents from Formosan marine spongs, Asian Fisheries Society Special Publication, No 10, 217-230.
Sheu, J.H., Liaw, C.C., and Duh, C.-Y. (1995) Oxygenated clerosterols isolated from the marine alga Codium arabieum, J. Nat. Prod., 58, 1521-1526.
Shen, Y.- C., Tai, H.-R., and Duh, C.-Y. (1995) Bioactive meroditerpenoids from Heliclona a Formosan marine sponge, Strongylophora durassima, J. Fish. Soc. Taiwan, 22, 365-374
Hou, R.-S., Duh, C.-Y., Wang, S.-K., and Chang, T.-C. (1995), Cytotoxic flavonoids from the leaves Melicope triphylla, Phytochemistry, 35, 271-272. (SCI)
Chen, I.-S., Chang, C.-T., Cheen, W.-S., Teng, C.-M., Tsai, I.-L., Duh, C.-Y., and Ko, F.-L. (1996), Coumarins and antiplatelet aggregation constituents from Formosan Pseucedanum japonicum, Phytochemistry, 41, 525-530. (SCI)
Sheu, J.-H., Huang, S.Y., and Duh, C.Y. (1996), Cytotoxic constituents from the marine alga Galaxaura marginata, J. Nat. Prod., 59, 23-26. (SCI)
Shen, Y.-C., Tai, H.-R., and Duh, C.-Y. (1996), Bioactive constituents from Heliclona sp., a Formosan marine sponge, Chin. Pharm. J., 48, 1-10.
Duh, C.-Y. and Hou, R.-S. (1996), Cytotoxic cembranoids from the soft corals Sinularia gibberosa and Sarcophyton trocheliophorum, J. Nat. Prod., 59, 595 -598. (SCI)
Chen, J.-J., Ishikawa, T., Duh, C.-Y., Tsai, I.-L., Chen, I.-S. (1996), New dimeric aporphine alkaloids and cytotoxic constituents of Hernandia nymphaeifolia, Planta Medica, 62, 528-534. (SCI)
Tsai, I.-L., Hsieh, C.-F., Duh, C.-Y., and Chen, I.-S. (1996), Cytotoxic neolignans from Persea obovatifolia, Phytochemistry, 43, 1261-1263. (SCI)
Sheu, J.-H., Sung, P.-J., Huang, L.-H., Lee, S.-F., Wu, T., Chang, B.-Y., Duh, C.-Y., Fang, L.-S., Soong, K. and Lee, T.-J. (1996), New cytotoxic Briarian diterpene fromt the Formosan Gorgonian Briareum sp., J. Nat. Prod., 59, 935-938. (SCI)
Chen, I.-S., Chen, J.-J., Duh, C.-Y., Tsai, I.-L., and Chang, C.-T. (1997), New aporphine alkaloids and cytotoxic constituents of Hernandia nymphaeifolia, Planta Medica, 63, 154-158. (SCI)
Chen, I.-S., Chen, J.-J., Duh, C.-Y., and Tsai, I.-L. (1997), Cytotoxic lignans from Hernandia nymphaeifolia, Phytochemistry, 45, 991-996. (SCI)
Sheu, J.-H., Huang, S.-Y., Wang, K.-H., and Duh, C.-Y. (1997), Study on cytotoxic oxgenated desmosterols isolated from the red alga Galaxaura marginata, J. Nat. Prod., 60, 900-903. (SCI)
Sheu, J.-H., Wang, G.-H., Sung, P.-J., Chiu, Y.-H., and Duh, C.-Y. (1997), Cytotoxic sterols from the Formosan Brown Alga Turbinaria ornata, Planta Medica, 63, 571-572. (SCI)
Shen, Y.-C., Chein, C.-C., Hsieh, P.-W. and Duh, C.-Y. (1997), Bioactive constituents from marine spong Aaptos aaptos, J. Fish Soc., Taiwan, 24, 121-126.
Duh, C.-Y., Wang, S.-K., Cheu, M.-J., Dai, C.-F. and Sheu, J.-H. (1997), Bioactive sterols from the Formosan soft coral Nephthea erecta, J. Fish. Soc.Taiwan, 24, 127-135.
Duh, C.-Y.; Wang, S.-K.; Tseng, H.-K.; Sheu, J.-H. (1998) A novel cytotoxic biscembranoid from the Formosan soft coral Sinularia flexibilis, Tetrahedron Lett., 39, 7121-7122. (SCI)
Duh, C.-Y.; Wang, S.-K.; Tseng, H.-K.; Sheu, J.-H.; Chiang, M.Y. (1998) Novel cytotoxic cembranoids from the soft coral Sinularia flexibilis, J. Nat. Prod., 61, 844-847. (SCI)
Duh, C.-Y.; Wang, S.-K.; Chu, M.-J.; Sheu, J.-H. (1998) Novel cytotoxic cembranoids from the soft coral Nephthea erecta, J. Nat. Prod., 61, 1022-1024. (SCI)
Tsai, I.-L.; Hsieh, C.-F.; Duh, C.-Y. (1998) Additional cytotoxic neolignans from Persea obovatifolia, Phytochemistry, 48, 1371-1375. (SCI)
Chen, I.-S.; Lai-Yaun, I.L.; Duh, C.-Y.; Tsai, I.-L. (1998) Cytotoxic butanoilide from Litsea akoensis, Phytochemistry, 49, 745-750. (SCI)
Sheu, J.-H.; Sung, P.-J.; Cheng, M.-C.; Liu, H.-Y.; Fang, L.-S.; Duh, C.-Y.; Chiang, M. Y. (1998) Novel Cytotoxic Diterpenes, excavatolides A-E, isolated from the Formosan Gorgonian Briareum excavatum, J. Nat. Prod., 61, 602-608. (SCI)
Duh, C.-Y.; Wang, S.-K.; Chai, M.-C.; Chang, M.Y. (1999) A novel cytotoxic norditerpeneoid from the Formosan soft coral Sinularia inelegans, Tetrahedron Lett., 40, 6033-6035. (SCI)
Sheu, J.-H.; Sung, P.-J.; Su, J.-H.; Liu, S.-Y.; Duh, C.-Y.; Chiang, M.-Y. (1999) Briaexcavatolides A-J, new diterpenes from the gorgonian Briareum excavatum, Tetrahedron, 55, 14555-14564. (SCI)
Duh, C.-Y., Wang, S.-K., Wong, Y.-L., Chang, M. Y.; Dai, C.-F. (1999) Cytotoxic terpeneoids from the Formosan soft coral Nephthea brassica, J. Nat. Prod., 62., 1518-1521. (SCI)
Sheu, J.-H.; Wang, G.-H.; Sung, P.-J.; Duh, C.-Y. (1999) New Cytotoxic oxygenated fucosterols from the brown alga Turbinaria coides, J. Nat. Prod. , 62, 224-227. (SCI)
Sung, P.-J.; Su, J.-H.; Wang, G. H.; Duh,C.-Y.; Sheu,J.-H. (1999) "New Briarane Diterpenes, Excavatolides F-M, from the Gorgonian Briareum excavatum" J. Nat. Prod. 62, 457-463. (SCI)

Sheu, J.-H.; Chang, K.-C.; Sung, P.-J.; Duh, C.-Y. (1999) "Chemical Constituents from a Formosan Soft Coral Sinularia sp." J. Chin. Chem. Soc. 46, 253-257. (SCI)


Shen, Y.-C.; Chen, C.-Y.; Duh, C.-Y. (1999) New sesquiterpenes from Taiwanese sponge of the genus Parahigginsia, J. Chin. Chem. Soc. 46, 201-204. (SCI)
Chen, C.-Y.; Shen, Y.-C.; Sheu, J.-H.; Duh, C.-Y. (1999) Bioactive sesquiterpenes from Taiwanese sponge Parahigginsia, sp. J. Nat. Prod. , 62, 573-576. (SCI).
Sheu, J. H.; Sung, P. J.; Su, J. H.; Wang, G. H.; Duh,C. Y.; Shen, Y. C.; Chiang, M.Y.; Chen, I.-T. (1999) "Excavatolides U-Z, New Briarane Diterpenes from the Gorgonian Briareum exavatum" J. Nat. Prod. 62. 1415-1420. (SCI)
Chen, J.-J.; Duh, C.-Y.; Chen, I.-S. (1999) New tetrahydroprotoberberine N-oxide alkaloids and cytotoxic constituents of Corydalis tashiroi, Planta Medica, 65, 643-647. (SCI)
Tsai, I.-L.; Hsieh, C.-F.; Duh, C.-Y.; Chen, I.-S. (1999) Further study on the chemical constituents and their cytotoxicity from the leaves of Persea obovatifolia, Chin. Pharm. J., 51, 335-358.
Shen, Y.-C.; Lin, T.-T.; Sheu, J.-H.; Duh, C.-Y. (1999) Strcture and cytotocxicity relationship of isoaaptamine and aaptamine derivatives, J. Nat. Prod., 62, 1264-1267. (SCI)
Duh, C.-Y.; Wang, S.-K.; Huang, B.-T.; Dai, C.-F. (2000) Cytotoxic cembranolide diterpenes from the Formosan soft coral Lobophytum crassum, J. Nat. Prod., 63, 884-885. (SCI)
Chai, M.-C.; Wang, S.-K.; Dai, C.-F.; Duh, C.-Y.* (2000) A cytotoxic lobane diterpene from the Formosan soft coral Sinularia inelegans, J. Nat. Prod., 63, 843-844. (SCI)
Tsai, I.-L.; Chen, J.-H.; Duh, C.-Y.; Chen, I.-S. (2000) Cytotoxic neolignans from the stem wood of Machilus obovatifoli. Planta Medica, 66, 403-407. (SCI)
Wang, S.-K.; Duh, C.-Y.; Chang, T.-C. (2000) Cloning and identification of regulatory gene UL76 of human cytomegalovirus, J. Gen.Virol., 81, 2407-2416. (SCI)
Duh, C.-Y.; Wang, S.-K.; Weng, Y.-L. (2000) Brassicolene, a novel diterpene from the Formosan soft coral Nephthea brassica, Tetrahedron Lett., 41, 1401-1403. (SCI)
Sheu, J.-H.; Chang, K.-C.; Duh, C.-Y. (2000) A cytotoxic 5,8-epidioxysterol from a soft coral Sinularia species, J. Nat. Prod., 63, 149-151. (SCI)
Duh, C.-Y.; Wang, S.-K.; Chen, I.-S. (2000) Cytotoxic prenyleudesmane diterpenes from the fruits of Dysoxylum kuskusense, J. Nat. Prod., 63, 1546-1547. (SCI)
Sheu, J.-H.; Hong, K.-J.; Wang, G.-H.; Duh, C.-Y. (2000) Cytotoxic sesquiterpenes the gorgonian from Isis hippuris, J. Nat. Prod., 63, 1603-1607. (SCI)
Duh, C.-Y.; Wang, S.-K.; Chung, S.-G.; Chou, G.-C.; Dai, C.-F. (2000) Cytotoxic cembranolides and steroids from the Formosan soft coral Sarcophyton crassocaule, J. Nat. Prod., 1634-1637. (SCI)
Shen, Y.-C.; Chen, C.-Y.; Chen, Y.-R.; Duh, C.-Y.; Hung, M.-H. (2000) Cytotoxicity of taxoids isolated from the seeds of Taxus mairei and T. chinensis Chin. Pharm. J., 52, 219-226.
Tsai, I.-L.; Chen, J.-H.; Duh, C.-Y.; Chen, I.-S. (2000) Chemical constituents from the leaves of Formosan Ficus septica, Chin. Pharm. J., 52, 195-202.
Tsai, I.-L.; Lai-Yaun, I-L.; Duh, C.-Y.; Jeng, Y.-F.; Chen, I.-S. (2000) A new cytotoxic butanolide from the stem bark of Litsea akoensis, Chin. Pharm. J., 52, 195-202.
Wang, S.-K.; Cheng, Y.-J.; Duh, C.-Y. * (2001) Cytotoxic constituents from leaves of Aglaia elliptifolia, J. Nat. Prod., 64, 92-94. (SCI)
Wang, S.-K.; Duh, C.-Y. * (2001) Cytotoxic cyclopenta[b]bezofuran derivatives from the stem bark of Aglaia formosana, Planta Meidica, 67, 555-556. (SCI)
Tsai, I.-L.; Chen, J.-H.; Duh, C.-Y.; Chen, I.-S. (2001) Cytotoxic neolignans and butanolids from Machilius obovatifolia, Planta Meidica, 67, 559-560. (SCI)
Duh, C.-Y.; Chia, M.-C.; Wang, S.-K.; Chen, H.-J.; El-Gamal, A.A.H.; Dai, C.-F. (2001) Cytotoxic dolabellane diterpenes from the Formosan soft coral Clavularia inflata, J. Nat. Prod., 64, 1028-1031. (SCI)
Sheu, J.-H.; Wang, G.-H.; Sung, P.-J.; Duh, C.-Y.; Chiang, M.Y. (2001) Pachyclavulariolides G-L and secopachyclavulariaenone A, seven novel diterpenes from the soft coral Pachiclavularia vilaceae. Tetrahedron, 57, 7369-7348. (SCI)
Duh, C.-Y.; Chen, K.-J.; Wang, S.-K.; El-Gamal, A.A.H.; Dai, C.-F. (2001) Cytotoxic sesquiterpenes from the Formosan soft coral Tubipora musica, J. Nat. Prod., 64, 1430-1433. (SCI)
Cheng, H.-I.; Lin, W.-Y.; Duh, C.-Y.; Lee, K.-H.; Tsai, I.-L.; Chen, I.-S. (2001)

New cytotoxic butanolides from Litsea acutivena, J. Nat. Prod., 64, 1502-1505. (SCI)


Chen, S.-P.; Sung, P.-J.; Duh, C.-Y.; Dai, C.-F.; Sheu, J.-H (2001) Junceol-A, a new sesquiterpenoid from the sea pen Virgularia juncea J. Nat. Prod., 64, 1241-1242. (SCI)
Sung, P.-J.; Su, J.-H.; Duh, C.-Y.; Dai, C.-F.; Sheu, J.-H (2001) Briaexcavatolides K-N, new briarane diterpenes from the gorgonian Briareum excavatum. J. Nat. Prod., 64, 318-323. (SCI)
Tsai, A.-I.; Hung, C.-H.; Duh, C.-Y.; Chen, J.-H.; Lin, W.Y.; Chen, I.-S. (2001) Cytotoxic butanolides from the stem bark of Formosan Lindera communis. Planta Medica, 67, 865-867
Tsai, I.-L.; Hung, C.-H.; Duh, C.-Y.; Chen, I.-S. (2002) Cytotoxic butanolides and secobutanolides from the stem wood of Formosan Lindera communis. Planta Medica, 68, 142-145.
Wang, G.-H.; Ahmed, A.F.; Sheu, J.-H.;, Duh, C.-Y.; Shen, Y.C.; Wang, L.T. (2002) Suberosols A-D, four new sesquiterpenes with -caryophyllene sksletons from a Taiwanese gorgonian coral Subergorgia suberosa. J. Nat. Prod., 65, 887-891. (SCI)
Wang, G.-H.; Sheu, J.-H.; Duh, C.-Y.; Chiang M.Y. (2002) Pachyclaculariaenones D-G, new diterpenes from the soft coral Pachyclavvularia violaceae. J. Nat. Prod., 65, 1475-1478. (SCI)
Duh, C.-Y.; El-Gamal, A.A.H.; Wang, S.-K.; Dai, C.-F. (2002) Cytotoxic terpenoids from the Formosan soft coral Cespitularia hypotentaculata, J. Nat. Prod., 65, 1429-1433. (SCI)
Duh, C.-Y.; El-Gamal, A.A.H.; Chu, C.-J.; Wang, S.-K.; Dai, C.-F. (2002) Cytotoxic constituents from the Formosan soft coral Clavulara viridis and Clavularia violacea, J. Nat. Prod., 65, 1535-1539 . (SCI)
Duh, C.-Y.; Chien, S.-C.; Wang, S.-K.; Dai, C.-F. (2002) New cadinene sesquiterpenoids from the Formosan soft coral Xenia Puerto-galerae, J. Nat. Prod., 65, 1853-1856. (SCI)
Duh, C.-Y.; El-Gamal, A.A.H.; Chiang, C.Y.; Chu, C.-J.; Wang, S.-K.; Dai, C.-F. (2002) Cytotoxic Xenia diterpenoids from the Formosan soft coral Xenia umbellata, J. Nat. Prod., 65, 1882-1885. (SCI)
Sheu, J.-H.;Wang, G.-H.; Duh, C.-Y.; Soong, K. (2003) Pachyclavulariolides M-R, six novel diterpenes from a Taiwanese soft coral Pachyclavularia violacea J. Nat. Prod., 66,662-666. (SCI)
Chen, J.-J.; Duh, C.-Y.; Huang, H.-Y.; Chen, I.-S. (2003) Furoquinoline alkaoids and cytotoxic constituents from the leaves of Melicope semecarpifolia Planta Medica, 69, 537-541. (SCI)
Chen, J.-J.; Duh, C.-Y.; Huang, H.-Y.; Chen, I.-S. (2003) Cytotoxic constituents of Piper sintenense Helv. Chim. Acta., 86, 2058-2064. (SCI)
Chang, K. C.; Duh, C. Y.; Chen, I. S.; Tsai, I. L. (2003) A cytotoxic butenolide, two new dolabellane diterpenoids, a chroman and a benzoquinol derivative formosan Casearia membranacea, Planta Medica, 69, 667-672. (SCI)
El-Gamal, A.A.H., Wang, S.-K., and Duh, C.-Y.* (2004) New diterpenoids from Viburnum awabuki. J. Nat. Prod., 67, 333-336. (SCI) (IF: 2.551, Subject Categories CHEMISTRY, APPLIED, Ranking: 7/62)

Wang, GH; Su, JH; Chen, CT; Duh, C.-Y. (2004) Novel polyhydroxysteroids from the Formosan soft coral Sarcophyton glaucum J. Chin. Chem. Soc. 51, 217-220. [SCI] (Impact factor: 0.643; Ranking: 91/128)

Lin, R.-W.; Tsai, I.-L.; Duh, C.-Y.; Lee, K.-H.; Chen, I.-S. (2004) New lignans and cytotoxic constituents from Wikstroemia lanceolata. Planta Medca 70, 234-238. [SCI] (Impact factor: 1.848; Ranking: 42/152)

Chen, J.-J.; Huang, H.-Y.; Duh, C.-Y.; Huang, H.-Y.; Chen, I.-S. (2004) Cytotoxic constituents from the stem of Zanthoxylum pistacliflorum. J. Chin. Chem. Soc. 51, 659-663. [SCI] (Impact factor: 0.643; Ranking: 91/128)

Chen, J.-J.; Lin, R.-W.; Duh, C.-Y.; Chen, I.-S. (2004) Flavones and cytotoxic constituents from the stem of Muntingia calabura J. Chin. Chem. Soc. 51, 665-670. [SCI] (Impact factor: 0.643; Ranking: 91/128)

Sheu, J. H.; Chao, C. H.; Wang, G.H.; Hung, K. C.; Duh, C.-Y.; M.Y. Chiang, M.Y. (2004) The first A-nor-hippuristanol and two novel 4,5-secosuberosanoids from the Gorgonian Isis hippuris Tetrahedron Lett., 45,6413-6416. [SCI] (IF:2.615, subject categories CHEMISTRY, ORGANIC, Ranking: 20/56)

Wang, S.-K.; Duh, C.-Y.; Wu, C.-W. Human cytomegalovirus UL76 encodes a novel virion-associated protein that is able to inhibit viral replication (2004) J. Viroology. 78, 9750-9762. (SCI) (Impact factor: 5.332; Ranking: 3/25)

El-Gamal, A. A. H.; Wang, S.-K.; Dai, C.-F.; Duh, C.-Y.* (2004) New nardosinanes and 19-oxygenated ergosterols from the soft coral Nephthea armata collected in Taiwan J. Nat. Prod., 67,1455-1458 (IF: 2.551, Subject Categories CHEMISTRY, APPLIED, Ranking: 7/62)

Duh, C.-Y.;* El-Gamal, A. A. H.; Song, P.-Y.; Wang, S.-K.; Dai, C.-F. (2004) Steroids and sesquiterpenoids from the soft corals Dendronephthya gigantea and Lemnalia cervicorn J. Nat. Prod., 67, 1650-1653. (IF: 2.551, Subject Categories CHEMISTRY, APPLIED, Ranking: 7/62)

Chen, J-J; Chen, I-S; Duh, C-Y (2004) Cytotoxic Xanthones and Biphenyls from the Root of Garcinia linii. Planta Medica, 70, 1195-1199. [SCI] (Impact factor: 1.848; Ranking: 42/152)

El-Gamal, A A. H.; Wang, S-K; Dai, C-F; Chen, I-Gin; Duh , C-Y * (2005) New Prenylbicyclogermacrane Diterpenoids from the Formosan Soft Coral Nephthea pacifica, J. Nat. Prod., 68, 74-77. (IF: 2.551, Subject Categories CHEMISTRY, APPLIED, Ranking: 7/62)

Chen, J.-J; Chen, I.-S; Duh, C.-Y. Cytotoxic xanthones and Biphenyls from the root of Garcinia linii (2005) Planta Medica, 71, 196-197. (SCI) [SCI] (Impact factor: 1.848; Ranking: 42/152)

Chen, J.-J.; Duh, C.-Y.; and Chen, I.-S. Cytotoxic chromenes from Myriactis humilis (2005) Planta Medica, 71, 370-372. [SCI] (Impact factor: 1.848; Ranking: 42/152)

El-Gamal, A A. H.; W-L Wang; Duh, C-Y * (2005) New polybromoundoles from the Formosan red alga Laurencia brongniartii, J. Nat. Prod., 68, 815-817. (IF: 2.551, Subject Categories CHEMISTRY, APPLIED, Ranking: 7/62)

El-Gamal, A A. H.; Wang, S-K; Duh, C-Y * (2005) New diterpenoids from the Formosan soft coral Xenia umbellata, Org. Lett., 7, 2023-2025. (SCI) (Impact factor: 4.802; Ranking: 4/56)

El-Gamal, A A. H.; Wang, S-K; Duh, C-Y * (2005) Xenibellal, a novel norditerpenoids from the Formosan soft coral Xenia umbellata,Tetrahedron. Lett. , 46, 4499-4500. [SCI] (IF:2.615, subject categories CHEMISTRY, ORGANIC, Ranking: 20/56)

El-Gamal, A A. H.; Wang, S-K; Duh, C-Y * (2005) Umbellactal, a novel diterpenoids from the Formosan soft coral Xenia umbellata,Tetrahedron. Lett. , 46, 6095-6096. [SCI] (IF:2.615, subject categories CHEMISTRY, ORGANIC, Ranking: 20/56)

Chen, J.-J.; Fang, H.Y.; Duh, C.-Y.; Chen, I.S. (2005) New indopyridoqunazoline, bezo[c]phananthrine, and cytotoxic constituents from Zanthoxylum integrifolium, Planta Medica, 71, 470-475. [SCI] (Impact factor: 1.848; Ranking: 42/152)

Chen, J.-J.; Duh, C.-Y.; Chen, F. (2005) New cytotoxic biflavonoids from Selaginella delicatula, Planta Medica, 71, 659-665. [SCI] (Impact factor: 1.848; Ranking: 42/152)

El-Gamal, A A. H.; Chiang, C.-Y.; Huang, S.-H.; Wang, S-K; Duh , C-Y * (2005) Xenia diterpenoids from the Formosan soft coral Xenia blumi, J. Nat. Prod., 68, 1336-1340. (IF: 2.551, Subject Categories CHEMISTRY, APPLIED, Ranking: 7/62)

Tsai, I.-L.; Lee, F.-P.; Wu, C.-C.; Duh, C.-Y.; Ishikawa, T.; Chen, Y.-C.; Seki, H.;Chen, I.-S. (2005) New cytotoxic cyclobutanoid amides, a new furanoid lignan and antiplatelet aggregation constituents from Piper arborescens, Planta Medica, 71, 535-542. [SCI] (Impact factor: 1.848; Ranking: 42/152)

Shen, YC; Chen, CY; Hsieh, PW; Duh, CY; Lin, YM; Ko, CL (2005) The preparation and evaluation of 1-substituted 1,2,3,4-tetrahydro-and 3,4-dihydro-b-carboline derivatives as potential antitumor agents, Chem. Pharm. Bull. 53, 32-36. [SCI] (IF: 1.223, Subject Categories CHEMISTRY, MULTIDISCIPLINARY, Ranking: 56/128)

El-Gamal, A A. H.; E-Ping Chiu, Chia-Hua Li, Chang-Feng Dai; Duh , C-Y * (2005) Sesquiterpenoids and norsesquiterpenoids from the Formosan soft coral Lemnalia laevis, J. Nat. Prod., 68, 1749-1753. (IF: 2.551, Subject Categories CHEMISTRY, APPLIED, Ranking: 7/62)

Wang, S.-K., Dai, C.-.F., Duh,C.-Y.*, 2006, “Cytotoxic pregnane steroids from the Formosan soft coral Stereonephthya crystalliana,” J. Nat. Prod., 69, 103-106. [SCI] (IF: 2.551, Subject Categories CHEMISTRY, APPLIED, Ranking: 7/62)

El-Gamal, A. A. H., Wang, S.-K., Duh, C.-Y.*, 2006, “Cytotoxic xenia diterpenoids from the soft coral Xenia umbellata,” J. Nat. Prod., 69, 338-341. [SCI] (IF: 2.551, Subject Categories CHEMISTRY, APPLIED, Ranking: 7/62)

Duh, C.-Y. *, Li, C.-H., Wang, S.-K., Dai, C.-F., 2006, “Diterpenoids, norditerpenoids, and secosteroids from the Formosan soft coral Cespitularia hypotentaculata,” J. Nat. Prod., 69, 1188-1192. [SCI] (IF: 2.551, Subject Categories CHEMISTRY, APPLIED, Ranking: 7/62)



Wang, S.-K., Huang, M.-J., Duh, C.-Y.* , 2006, “Cytotoxic constituents from the Formosan soft coral Clavularia inflata var. luzoniana,” J. Nat. Prod., 69, 1411-1416. [SCI] (IF: 2.551, Subject Categories CHEMISTRY, APPLIED, Ranking: 7/62)

Chen JJ, Huang SY, Duh CY, Chen IS, Wang TC, Fang HY (2006) A new cytotoxic amide from the stem wood of Hibiscus tiliaceus Planta Medica, 72, 935-938. [SCI] (Impact factor: 1.848; Ranking: 42/152)

Chen JJ, Chou TH, Duh CY, Chen IS (2006) Cytotoxic dihydroagarofuranoid sesquiterpenes from the stem of Microtropis fokienensis  J. Nat. Prod., 69, 685-688. [SCI] (IF: 2.551, Subject Categories CHEMISTRY, APPLIED, Ranking: 7/62)

Chen JJ, Chou ET, Duh CY, Yang SZ, Chen IS (2006)  New cytotoxic tetrahydrofuran- and dihydrofuran-type lignans from the stem of Beilschmiedia tsangii Planta Medica, 72, 351-357. [SCI] (Impact factor: 1.848; Ranking: 42/152)

El-Gamal AAH, Wang SK, Duh CY*, 2007, “Prenylbicyclogermacrane diterpenoids from the Formosan soft coral Nephthea elongata,” Chem. Pharm. Bull., 55, 890-893. [SCI] (IF: 1.223, subject categories CHEMISTRY, MULTIDISCIPLINARY, Ranking: 56/128)

Cheng SY, Dai CF, Duh CY*, 2007, “New 4-methylated and 19-oxygenated steroids from the Formosan soft coral Nephthea erecta,” Steroids, 72, 653-659. [SCI] (IF: 2.143, subject categories BIOCHEMISTRY & MOLECULAR BIOLOGY, Ranking: 156/263)

Duh CY*, Lo IW, Wang SK, et al., 2007, New cytotoxic steroids from the soft coral Clavularia viridis,” Steroids, 72, 573-579. [SCI] (IF: 2.143, subject categories BIOCHEMISTRY & MOLECULAR BIOLOGY, Ranking: 156/263)

Wang SK, Duh CY*, 2007, “Nardosinane sesquiterpenoids from the formosan soft coral Nephthea elongata,” Chem. Pharm. Bull., 55, 762-765. [SCI] (IF: 1.223, Subject Categories CHEMISTRY, MULTIDISCIPLINARY, Ranking: 56/128)

Wang LT, Wang SK, Soong K, Duh CY.*, 2007, “New cytotoxic cembranolides from the soft coral Lobophytum michaelae,” Chem. Pharm. Bull., 55, 766-770. [SCI] (IF: 1.223, Subject Categories CHEMISTRY, MULTIDISCIPLINARY, Ranking: 56/128)

Cheng SY, Dai CF, Duh CY*, 2007, “Sesquiterpenoids and artificial 19-oxygenated steroids from the Formosan soft coral Nephthea erectaJ. Nat. Prod., 70, 1449-1453, [SCI] (IF: 2.551, Subject Categories CHEMISTRY, APPLIED, Ranking: 7/62)

Chang CH, Wen ZH , Wang SK, Duh CY*, 2008, “Capnellenes from the Formosan Soft Coral Capnella imbricata.” J. Nat. Prod., 71,619–621. [SCI] (IF: 2.551, Subject Categories CHEMISTRY, APPLIED, Ranking: 7/62)

Chang, CH, Wen ZH , Wang SK, Duh CY*, 2008, “New anti-inflammatory steroids from the Formosan soft coral Clavularia viridis,” Steroids, 73,562–567. [SCI] (IF: 2.143, subject categories BIOCHEMISTRY & MOLECULAR BIOLOGY, Ranking: 156/263)

Huang YC, Wen ZH, Wang SK, Hsu CH, Duh CY.*, 2008, “New anti-inflammatory 4-methylated steroids from the Formosan soft coral Nephthea chabroll,” Steroids, 73, 562-567. [SCI] (IF: 2.143, subject categories BIOCHEMISTRY & MOLECULAR BIOLOGY, Ranking: 156/263)

Cheng SY, Wen ZH, Chiou SF, Hsu CH, Wang SK, Dai CF, Chiang MY, Duh CY.*, 2008, “Durumolides A-E, anti-inflammatory and antibacterial cembranolides from the soft coral Lobophytum durum,” Tetrahedron, 64, 9698-9704. [SCI] (IF: 2.869, subject categories Chemistry, organic, Ranking: 14/56)

Jean YH, Chen WF, Duh CY, Huang SY, Hsu CH, Lin CS, Sung CS, Chen IM, Wen ZH., 2008, “Inducible nitric oxide synthase and cyclooxygenase-2 participate in anti-inflammatory and analgesic effects of the natural marine compound lemnalol from Formosan soft coral Lemnalia cervicorni.,” Eur J Pharmacol, 578, 323-333. [SCI](IF: 2.376, subject categories PHARMACOLOGY & PHARMACY, Ranking: 83/205)

Cheng SY, Wen ZH, Wang SK, Chiang MY, El-Gamal AAH, Dai CH, Duh CY.*, 2009, “Revision of the absoulte configuration at C(23) of lanostanoids and isolation secondary metabolites from Formosan soft coral Nephthea erecta,” Chem. Biodivers., 6, 86-95. [SCI] (IF: 1.420, subject categories CHEMISTRY, MULTIDISCIPLINARY, Ranking: 50/128)

Cheng SY, Wen ZH, Chiou SF, Tsai CW, Wang SK, Hsu CH, Dai CF, Chiang MY, Wang WH, Duh CY*, 2009, “Ceramide and Cerebrosides from the Octocoral Sarcophyton ehrenbergi, J. Nat. Prod., 72, 465-468. [SCI] (IF: 2.551, Subject Categories CHEMISTRY, APPLIED, Ranking: 7/62)

Cheng SY, Huang YC, Wen ZH, Chiou SF, Hsu CH, Wang SK, Dai CF, Chiang MY, Duh CY.*, 2009, “Novel sesquiterpenes and norergosterol from the soft corals Nephthea erecta and N. chabroli,” Tetrahedron Lett, 50, 802–806. [SCI] (IF:2.615, subject categories CHEMISTRY, ORGANIC, Ranking: 20/56)

Shi-Yie Cheng, Ya-Chiang Huang, Zhi-HongWena, Chi-Hsin Hsu, Shang-KweiWang, Chang-Feng Daid, Chang-Yih Duh*, 2009, “New 19-oxygenated and 4-methylated steroids from the Formosan soft coral Nephthea chabroliSteroids 74, 543–547. [SCI] (IF: 2.143, subject categories BIOCHEMISTRY & MOLECULAR BIOLOGY, Ranking: 156/263)

Cheng SY, Wen ZH, Wang SK, Chiou SF, Hsu CH, Dai CF, Chiang MY, Duh CY.*, 2009, “Unprecedented Hemiketal Cembranolides with Anti-inflammatory Activity from the Soft Coral Lobophytum durumJ. Nat. Prod., 72, 152-155. [SCI] (IF: 2.551, Subject Categories CHEMISTRY, APPLIED, Ranking: 7/62)

Jean YH, Chen WF, Sung CS, Duh CY, Huang SY, Lin CS, Tai MH, Tzeng SF, Wen ZH. 2009, Capnellne, a natural marine compound derived from soft coral, attenuates chronic constriction injury-induced neuropathic pain in rats. Br J Pharmacol (accepted) [SCI](IF: 3.767, subject categories PHARMACOLOGY & PHARMACY, Ranking: 39/205)


CONFERENCE PAPERS:
Duh, C.-Y., Phoebe, C.H., Pezzuto, J.M., Kinghorn, A.D., and Farnsworth, N.R., Cytotoxic constituents from Wikstroemia elliptica, 25th Annual Meeting of American Society of Pharmacognosy, August 19-23, 1984, Austin, Texas, U.S.A.
Fiebig, M., Duh, C.-Y., Pezzuto, J.M., Kinghorn, A.D., and Farnsworth, N.R., Cardiac glycosides from Strebulus asper, International Rsearch Congress on Natural Products, July 6-12, 1985, Chapel Hill, North Carolina, U.S.A.
Duh, C.-Y., Pezzuto, J.M., Kinghorn, A.D., and Farnsworth, N.R., Novel cytotoxic triterpene esters from Stizophyllum riparium, 27th Annual Meeting of American Society of Pharmacognosy, July 27-30, 1986, Ann Arbor, Michigan, U.S.A.
Duh, C.-Y., Pezzuto, J.M., and Farnsworth, N.R., Characterization and mechanistic evaluation of stizophyllin, a new cytotoxic pregnane steroid from Stizophyllum riparium, 27th Annual Meeting of American Society of Pharmacognosy, July 27-30, 1986, Ann Arbor, Michigan, U.S.A.
Duh, C.-Y., Pezzuto, J.M., Kinghorn, A.D., and Farnsworth, N.R., Phytochemical and mechanistic studies on constituents of Stizophyllum riparium, R.O.C.-Japan Symposium on Medicinal Chemistry, March 21-22, 1988, Taipei, Taiwan, R.O.C.
Duh, C.-Y., Wang, S.-K., and Wu, Y.-C., New cytotoxic pyridone alkaloids from Piper aborescens, 4th Symposium of Natural Products, August 17-18, 1989, Kaohsiung, Taiwan, R.O.C.
Wu, Y.-C., Wu, T.-S., Duh, C.-Y., and Lu, S.-T., Alkaloids of Thalictrum sessil - Chemical structure and biological activities, Third Chinese-German Symposium on Pharmaceutical Chemistry and Medicinal Plant research, November 20-22, 1989, Taipei, Taiwan, R.O.C.
Duh, C.-Y., Wang, S.-K., and Wu, Y.-C., New cytotoxic pyridone alkaloids from Piper aborescens, International Symposium of Biology and Chemistry of Active Natural Substances, July 17-22, 1990, Bonn, Germany.
Wu, Y.-C., Duh, C.-Y., Wang, S.-K., Chen, K.-S., and Yang, T.-S., Two new azafluorene alkaloids and a cytotoxic aporphine alkaloids from Polyalthia longifolia, 5th Symposium of Natural Products and Medicinal Chemistry, September 7-8, 1990, Kaohsiung, Taiwan, R.O.C.
Wang, S.-K., Duh, C.-Y., Hou, R.-S., Wu, Y.-C., Lu, S.-T., and Chang, S.-F., Antiviral furoquinoline alkaloids from Melicope triphylla, Annual Meeting of Taiwan Pharmaceutical Society, November 17, 1990, Taichung, Taiwan, R.O.C.
Duh, C.-Y., Wang, S.-K., and Wu, Y.-C., New cytotoxic pyridone alkaloids from Piper aborescens, Annual Meeting of Chinese Chemical Society, December 1-2, 1990, Hsinchu, Taiwan, R.O.C.
Wu, Y.-C., Chang, F.-R., Chang, G.-Y., Duh, C.-Y., Wang, S.-K., and Lu, S.-T., Goniodiol monoacetate, a cytotoxic styrylpyrone from Goniothalmus amuyon, Annual Meeting of Chinese Chemical Society, December 1-2, 1990, Hsinchu, Taiwan, R.O.C.
Wu, Y.-C., Chang, F.-R., Chang, G.-Y., Duh, C.-Y., Wang, S.-K., and Lu, S.-T., Cytotoxic principles from Goniothalmus amuyon, Annual Meeting of Taiwan Pharmaceutical Society, November 17, 1990, Taichung, Taiwan, R.O.C.
Wu, Y.-C., Chen, K.-S., Duh, C.-Y., Wang, S.-K., Wu, T.-S., Kuo, C.-S., Lu, S.-T., and Lieu, L.-K., Alkaloids of Argemone mexicana, Annual Meeting of Taiwan Pharmaceutical Society, November 17, 1990, Taichung, Taiwan, R.O.C.
Duh, C.-Y., Wang, S.-K., and Wu, Y.-C., New cytotoxic pyridone alkaloids from Piper aborescens, International Symposium of Biology and Chemistry of Active Natural Substances, July 17-22, 1990, Bonn, Germany.
Wu, Y.-C., Duh, C.-Y., Wang, S.-K., Chen, K.-S., and Yang, T.-S., Two new azafluorene alkaloids and a cytotoxic aporphine alkaloids from Polyalthia longifolia, 5th Symposium of Natural Products and Medicinal Chemistry, September 7-8, 1990, Kaohsiung, Taiwan, R.O.C.
Wang, S.-K., Duh, C.-Y., Hou, R.-S., Wu, Y.-C., Lu, S.-T., and Chang, S.-F., Antiviral furoquinoline alkaloids from Melicope triphylla, Annual Meeting of Taiwan Pharmaceutical Society, November 17, 1990, Taichung, Taiwan, R.O.C.
Duh, C.-Y., Wang, S.-K., and Wu, Y.-C., New cytotoxic pyridone alkaloids from Piper aborescens, Annual Meeting of Chinese Chemical Society, December 1-2, 1990, Hsinchu, Taiwan, R.O.C.
Wu, Y.-C., Chang, F.-R., Chang, G.-Y., Duh, C.-Y., Wang, S.-K., and Lu, S.-T., Goniodiol monoacetate, a cytotoxic styrylpyrone from Goniothalmus amuyon, Annual Meeting of Chinese Chemical Society, December 1-2, 1990, Hsinchu, Taiwan, R.O.C.
Wu, Y.-C., Chang, F.-R., Chang, G.-Y., Duh, C.-Y., Wang, S.-K., and Lu, S.-T., Cytotoxic principles from Goniothalmus amuyon, Annual Meeting of Taiwan Pharmaceutical Society, November 17, 1990, Taichung, Taiwan, R.O.C.
Wu, Y.-C., Chen, K.-S., Duh, C.-Y., Wang, S.-K., Wu, T.-S., Kuo, C.-S., Lu, S.-T., and Lieu, L.-K., Alkaloids of Argemone mexicana, Annual Meeting of Taiwan Pharmaceutical Society, November 17, 1990, Taichung, Taiwan, R.O.C.
Duh, C.-Y., Wang, S.-K., and Wu, Y.-C., New cytotoxic pyranocoumarins from Peucedanum japonicum, International Research Congress on Natural Products, July 21-26, 1991, Chicago, Illinois, U.S.A.
Chang, F.-R., Duh, C.-Y., Wang, S..-K., and Wu, Y.-C., Two novel acetogenins from Annona reticulata, Annual Meeting of Chinese Chemical Society, December 6-8, 1992, Taichung, Taiwan, R.O.C.
Chang, G.-Y., Duh, C.-Y., Wu, T.-S., and Wu, Y.-C., Two new pyridine-b- carboline from Annona montana, Annual Meeting of Chinese Chemical Society, December 6-8, 1991, Taichung, Taiwan, R.O.C.
Duh, C.-Y., Wang, S.-K., Wu, Y.-C., and Soong, K., Cytotoxic norcembrene diterpenes from the soft coral Sinularia polydactyla, Annual Meeting of Chinese Pharmaceutical Society, December 14-15, 1991, Taipei, Taiwan, R.O.C.
Duh, C.-Y., Wang, S.-K., Wu, Y.-C., and Soong, K., Cytotoxic cembrene diterpene from the soft coral Lobophytum michaelae, Annual Meeting of Chinese Pharmaceutical Society, December 14-15, 1991, Taipei, Taiwan, R.O.C.
Duh, C.-Y., Wang, S.-K., Wu, Y.-C., and Soong, K., Cytotoxic norcembrene diterpenes from the soft coral Sinularia inexplicita, Annual Meeting of Chinese Pharmaceutical Society, December 14-15, 1991, Taipei, Taiwan, R.O.C.
Duh, C.-Y., Wang, S.-K., and Wu, Y.-C., Cytotoxic pyranocoumarins from Peucedanum japonicum, Annual Meeting of Chinese Pharmaceutical Society, December 14-15, 1991, Taipei, Taiwan, R.O.C.
Hsieh, P.-W., Duh, C.-Y., Wang, S.-K., Wu, Y.-C., Soong, K., and Fang, L.-S., Cytotoxic cembrene diterpnenes from the soft coral Sarcophyton trocheliophorum, Annual Meeting of Chinese Pharmaceutical Society, December, 14-15, 1991, Taipei, Taiwan, R.O.C.
Hou, R.-S., Duh, C.-Y., Wang, S.-K., and Wu, Y.-C., Phytochemical and biological studies on the constituents of Melicope triphylla, Annual Meeting of Chinese Pharmaceutical Society, December 14-15, 1991, Taipei, Taiwan, R.O.C.
Duh, C.-Y., Wang, S.-K., Wu, Y.-C., Soong, K., and Fang, L.-S., Cytotoxic norcembrene diterpenes from the soft coral Sinularia spp., 7th Asian Symposium of Medicinal Plants,Spices, and Other Natural Products, February 2-6, 1992, Manila, Philippines.
Wu, Y.-C., Chang, F.-R., Duh, C.-Y., and Wang, S.-K., Cytotoxic acetogenins from Annona reticulata, 7th Asian Symposium of Medicinal Plants, Spices, and Other Natural Products, February 2-6, 1992, Manila, Philippines.
Duh, C.-Y., Wang, S.-K., and Wu, Y.-C., Cytotoxic pyranocoumarins from Peucedanum japonicum roots, First World Congress on Medicinal and Aromatic Plants for Human Welfare, July 19-25, 1992, Maastricht, Netherlands.
Hsieh, P.-W., Duh, C.-Y., Wang, S.-K., Soong, K., Fang, L.-S., and Wu, Y.-C., Cytotoxic cembranolide from the soft coral Sinularia sp., 7th Symposium on Natural Products, August 14-15, 1992, Tainan, Taiwan, R.O.C.
Duh, C.-Y., Wang, S.-K., Wu, Y.-C, Wang, Y., Soong, K., and Fang, L.-S., Cytotoxic cembranoildes from the soft coral Lobophytum michaelae, 18th IUPAC Symposium on The Chemistry of Natural Products, August 30-September 4, 1992, Strasbourg, France.
Wu, Y.-C., Chang, K.-Y., Duh, C.-Y., and Wang, S.-K., Alkaloids of Annona montana -- Chemical structures and cytotoxicity,18th IUPAC Symposium on The Chemistry of Natural Products, August 30-September 4, 1992, Strasbourg, France.
Chang, G.-Y., Duh, C.-Y., Wang, S.-K., Teng, C.-M., and Wu, Y.-C., Bioactive compounds from the stem of Annona montana, Annual Meeting of Chinese Pharmaceutical Society, December 7, 1992, Taipei, Taiwan, R.O.C.
Chang, F.-R., Duh, C.-Y., Wang, S.-K., and Wu, Y.-C., Cytotoxic acetogenins from Annona reticulata (II), Annual Meeting of Chinese Pharmaceutical Society, December 7, 1992, Taipei, Taiwan, R.O.C.
Duh, C.-Y., Wang, S.-K., Hou, R.-S., Wang, Y., Lee, H.-S., and Chang, T.-C., Dehydroodorin, a cytotoxic diamide from Aglaia formosana, Annual Meeting of Chinese Pharmaceutical Society, November 21, 1993, Taipei, Taiwan, R.O.C.
Duh, C.-Y., Wang, S.-K., Hou, R.-S., Chang, T.-C., Wang, Y., Cheng, M.-C., Soong, K. ,and Fang, L.-S., Cytotoxic norcembranes from the soft coral Sinularia polydactyla, November 21, 1993, Taipei, Taiwan, R.O.C.
Hou, R.-S., Duh, C.-Y., Wang, S.-K., Wang, Y., Lee, H.-S., and Chang, T.-C., Cytotoxic flavonoids from Melicope triphylla, November 21, 1993, Taipei, Taiwan, R.O.C.
Shen, Y.-C., Duh, C.-Y., Tai, H.-R., Lin, S.-L., and Huang, T.-H., Isolation and characterization of antitumor substances from selected marine sponges, International Symposium on Biotechnology Application in Aquaculture, December 5-10, 1994, Taipei, Taiwan, R.O.C.
Tsai, I.-L., Duh, C.-Y., Chen, J.-H., Sheen, W.-S., and Chen, Y.-S., Cytotoxic constitutents from Stercularia cermica, Annual Meeting of Chinese Pharmacertical Society, December 17, 1994, Kaohsiung, Taiwan, R.O.C.
Shen, Y.-C., Duh, C.-Y., Tai, H.-R., Lin, S.-L., and Huang, T.-H., Isolation and characterization of antitumor substances from selected marine sponges, International Symposium on Biotechnology Application in Aquaculture, December 5-10, 1994, Taipei, Taiwan, R.O.C.
Tsai, I.-L., Duh, C.-Y., Chen, J.-H., Sheen, W.-S., and Chen, Y.-S., Cytotoxic constitutents from Stercularia cermica, Annual Meeting of Chinese Pharmacertical Society, December 17, 1994, Kaohsiung, Taiwan, R.O.C.
Duh, C.-Y., Bioactive Metabolites from Formosan Coral Reefs, Symposium of Marine Technology, December 17-18, 1994, Kaohsiung, Taiwan, R.O.C.
Duh, C.-Y., and Wang, S.-K., New Cytotoxic cembranes from the soft coral Sinularia gibberosa, 36th Annual Meeting of Americam Society of Pharmacognosy, July 23-28, 1995, Oxford, Mississippi, U.S.A.
Tsai, I.-L., Chen, J.-H., Duh, C.-Y., Sheen, W.-S., Chen, J.-J., and Chen, I.-S., Studies on the chemical constituents from Ficus septica, 10th Symposium on Natural Products, August 5, 1995, Kaohsiung, Taiwan, R.O.C.
Tsai, I.-L., Hsieh, C.-F., Duh, C.-Y., Teng, C.-M., and Chen, I.-S., Studies on the bioactive principle from Persea obovatifolia, 10th Symposium on Natural Products, August 5, 1995, Kaohsiung, Taiwan, R.O.C.
Hou, R.-S., Liou, G.-H., and Duh, C.-Y., Cytotoxic cembranoids from Formosan soft coral Sinularia gibberosa, Annual Meeting of Chinese Pharmaceutical Society, December 10, 1995, Taipei, Taiwan, R.O.C.
Hou, R.-S., Liou, G.-H., and Duh, C.-Y., Cytotoxic cembranoids from Formosan soft coral Sinularia flexibilis, Annual Meeting of Chinese Pharmaceutical Society, December 10, 1995, Taipei, Taiwan, R.O.C.
Hou, R.-S., Liou, G.-H., and Duh, C.-Y., Cytotoxic cembranoids from Formosan soft coral Sarcophyton trocheliophorum, Annual Meeting of Chinese Pharmaceutical Society, December 10, 1995, Taipei, Taiwan, R.O.C.
Chu, M.-Z., Liou, G.-H., and Duh, C.-Y., Cytotoxic cembranoids from Formosan soft coral Nephthea sp. , Annual Meeting of Chinese Pharmaceutical Society, December 10, 1995, Taipei, Taiwan, R.O.C.
Wang, S.-K., Wu, L.-F., Huang, M.-W., Chang, T.-T., and Duh, C.-Y., Localization of three regions in human cytomegalovirus (HCMV) strain AD169 that transcativate major immediate early genes promoter-enhancer-modulator, 29th Annual Meeting of Chinese Society of Microbiology, Dec. 9-10, 1995, Taipei, Taiwan, R.O.C.
Wang, S.-K., Wu, L.-F., Huang, M.-W., Chang, T.-T., and Duh, C.-Y., Localization of three regions in human cytomegalovirus that transcativating major immediate-early genes promoter-enhancer-modulator, 4th Annual Symposium in Cellular and Molecular Biology, Feb. 3-5, 1996, Kenting, Pingtung, Taiwan, R.O.C.
Wang, S.-K., Wu, L.-F., Huang, M.-W., Chang, T.-T., and Duh, C.-Y., Regulation of major immediate early genes promoter-enhancer by early phase expressed phosphoproteins in human cytomegalovirus,11th Joint Annual Conference of Biomedical Sciences, April 6-7, 1996, Taipei, Taiwan, R.O.C.
Duh, C.-Y. and Wang, S.-K. Cytotoxic cembranloids from soft corals Sinularia gibberosa and Sarcophyton trecheliophoreum, 37th Annual Meeting of The American Society of Pharmacognosy, July 27-31, 1996, Santa Cruz, California, U.S.A.
Wang, S.-K.and Duh, C.-Y. Evaluation of antiviral activities of tannin derivatives against human cytomegalovirus , 37th Annual Meeting of The American Society of Pharmacognosy, July 27-31, 1996, Santa Cruz, California, U.S.A
Wang, S.-K., Wu, M.-F., Duh, C.-Y., and Chang, T.-T., Identification of mutiple viral regulatory elements in regulation of major immediate-early gene promotor/enhancer of human cytomegalovirus, 5th Annual Symposium in Cellular and Molecular Biology, Jan. 23-25, 1997, Kenting, Pingtung, Taiwan, R.O.C.
Duh, C.-Y. and Wang, S.-K. Novel cytotoxic cembranloids from soft coral Sinularia flexibilis. 38th Annual Meeting of The American Society of Pharmacognosy, July 26-30, 1997, Iowa City, Iowa, U.S.A.
Wang, S.-K. and Duh, C.-Y., Novel cytotoxic sterols from soft coral Nephthea erecta.. 38th Annual Meeting of The American Society of Pharmacognosy, July 26-30, 1997, Iowa City, Iowa, U.S.A.
Chen, I.-S., Laiyun, I.-L., Duh, C.-Y., and Tsai, I.-L., Butanolides from Litsea akoensis, 12th Symposium on Natural Products, Sep 13, 1997, Kaohsiung, Taiwan, R.O.C..
Tsai, I.-L., Chen, G.-F., Duh, C.-Y., and Chen, I.-S., Chemical constituents from the stem of Persea obovatifolia, 12th Symposium on Natural Products, Sep 13, 1997, Kaohsiung, Taiwan, R.O.C..
Wong, Y.-L. and Duh, C.-Y., Cytotoxic constituents from soft corals Nephthea brassica, First symposium of marine natural products, March 14, 1998, Kaohsiung, Taiwan.
Huang, B.-T., Chou, G.-C., and Duh, C.Y., Cytotoxic cembranoids from Lobophytum spp., First symposium of marine natural products, March 14, 1998, Kaohsiung, Taiwan.
Chen, C.-Y., Duh, C.-Y., and Shen, Y.-C., Bioactive sesquiterpenes from a Taiwanese marine sponge Parahigginsia sp, First symposium of marine natural products, March 14, 1998, Kaohsiung, Taiwan.
Duh, C.Y., Ga, M.C., Wang, Y.Y., and Duh, C.Y., A phenazine type antibiotics from marine fungus CL005, First symposium of marine natural products, March 14, 1998, Kaohsiung, Taiwan.
Lin, C.S., Ga, M.C., Wang, Y.Y., and Lin, C.S.,Utilizing marine fungus CL005 for producing antibiotic, iodinin, First symposium of marine natural products, March 14, 1998, Kaohsiung, Taiwan.
Lin, C.S., Ga, M.C., Wang, Y.Y., and Lin, C.S., Marine fungus as a new sources for producing antibiotic, iodinin, Annual Meeting of Chinese Society of Mocrobiology, December 14, 1998, Taipei, Taiwan.
Duh, C.-Y. and Wang, S.-K., Novel cytotoxic cembranoids from the Formosan soft coral Nephthea brassica, 39th Annual Meeting of The American Society of Pharmacognosy, July 17-23, 1998, Orlando, Florida.
Duh, C.-Y. and Wang, S.-K., Novel cytotoxic cembranoids from the Formosan soft coral Sinularia flexibilis, 39th Annual Meeting of The American Society of Pharmacognosy, July 17-23, 1998, Orlando, Florida.
Tsai, I.-L., Hung, C.-H., Duh, C.-Y., Lin, W.-Y., and Chen, I.-S., Cytotoxic butanolides from Lindera communis, Annual Meeting of The Chinese Pharmaceutical Society, December 19, 1998, Taipie, Taiwan.
Chen, J.-J., Duh, C.-Y., and Chen, I.-S., New tetrahydroprotoberberine N-oxide alkaloids and cytotoxic constituents of Corydalis tashiroi, Annual Meeting of The Chinese Pharmaceutical Society, December 19, 1998, Taipei, Taiwan.
Duh, C.-Y., Novel cytotoxic secondary metabolites from Formosan octocorals, Annual Meeting of The Chinese Pharmaceutical Society, December 19, 1998, Taipei, Taiwan.
Duh, C.Y. and Wang, S.K., A novel cytotoxic norditerpeneoid from the Formosan soft coral Sinularia inelegans, Symposium on 2000 years of Natural Products Research, July 26-30, 1999, Amsterdan, The Netherlands.
Duh, C.Y. and Wang, S.K., Cytotoxic terpeneoids from the Formosan soft coral Nephthea brassica, Symposium on 2000 years of Natural Products Research, July 26-30, 1999, Amsterdan, The Netherlands.
Annual Meeting of The American Society of Pharmacognosy, July 22-26, 2000, Seattle, U.S.A.
Duh, C.-Y., Wang, S.-K.., Cytotoxic constituents from Formosan soft coral Lobophytum crassum, 41st Annual Meeting of The American Society of Pharmacognosy, July 17-23, 2000, Seattle, U.S.A.
Duh, C.-Y., Wang, S.-K.., Cytotoxic constituents from Formosan soft coral Lobophytum crassum, 41st Annual Meeting of The American Society of Pharmacognosy, July 17-23, 2000, Seattle, U.S.A.
Duh, C.Y., Chen, K.J. , El-Gamal, A.A.H., and Dai, C.-F., Cytotoxic sesquiterpenes from Formosan stonifer Tubipora musica, 10th International Symposium on Marine Natural Products, June 24-29, 2001, Okinawa, Japan.
Duh, C.Y., Chia, M.-C., Wang, S.-K., Chen, H.-J., El-Gamal, A.A.H., and Dai, C.-F., Cytotoxic dolabellane diterpenes from the Formosan soft coral Clavularia inflata, 10th International Symposium on Marine Natural Products, June 24-29, 2001, Okinawa, Japan.
El-Gamal, A.A.H. and Duh, C.Y. New sesquiterpenes and steroids from Formosan soft coral Nephthea armata, 60th Annual Meeting of Taiwan Pharm. Soc., Dec. 21-22, 2002
Song, P.-Y. and Duh, C.Y. New sesquiterpenes from Formosan soft coral Lemnalia cervicorni, 60th Annual Meeting of Taiwan Pharm. Soc., Dec. 21-22, 2002
Chiang, C-Y. and Duh, C.Y. New diterpeneoids from Formosan soft coral Xenia sp., 60th Annual Meeting of Taiwan Pharm. Soc., Dec. 21-22, 2002
Chen, J.J., Duh, C.Y., Juan, P.J., Liu, Y.C., Chen, I.S. Cytotoxic constituents from Piper sintenense, 60th Annual Meeting of Taiwan Pharm. Soc., Dec. 21-22, 2002
Hsu, Y.W., Duh, C.Y., Chen, I.S., Tsai, I.L. Three new 2,6-dioxa-phenanthren-1-one from Ficus f. formosana, 60th Annual Meeting of Taiwan Pharm. Soc., Dec. 21-22, 2002.
Duh, C.-Y., Cytotoxic secondary metabolites from several Formosan octocorals, 60th Annual Meeting of Taiwan Pharm. Soc., Dec. 21-22, 2002.
Duh, C.-Y. Cytotoxic pregnane steroids from soft coral Streonephthya crystalliana, International Symposium on the Chemistry and Biology of Marine Organism, Sep 21-26, 2003.
Duh, C.-Y., Bioactive compounds from Formosan octocorals, The 2nd Taiwan-American Symposium of Biotech Conference & Exhibition, Nov. 13-15, 2003.
Wang, L.-T., Duh, C.-Y., and Soong, K., Twenty new cembranoids from Formosan soft coral Lobophytum michaelae, 19th Natural products Symposium, Kaohsiung, Taiwan, Nov. 13-14, 2004
Li, C.-H., Duh, C.-Y., and Dai, C.-F. Studies on the bioactive constituents from the Formosan soft coral Lemnalia africana, 19th Natural products Symposium, Kaohsiung, Taiwan, Nov. 13-14, 2004.
E.-P. Chiu, Duh, C.-Y., and Dai, C.-F. Studies on the bioactive constituents from the Formosan soft coral Cespitularia hypotentaculata, 19th Natural products Symposium, Kaohsiung, Taiwan, Nov. 13-14, 2004.
Ali A. H. El-Gamal, Li-Tang Wang, Shang-Kwei Wang, Chang-Feng Dai, I-Gin Chen, and Chang-Yih Duh*, New Prenylbicyclogermacrane Diterpenoids from the Formosan Soft Coral Nephthea pacifica, 19th Natural products Symposium, Kaohsiung, Taiwan, Nov. 13-14, 2004.
Ali A. H. El-Gamal, Chang-Feng Dai, and Chang-Yih Duh*, New Xenia Diterpenoids from the Formosan Soft Coral Xenia umbellta, 20th Natural products Symposium, Taipei, Taiwan, June 24-25, 2005.
Ali A. H. El-Gamal, Chia-Hua Li, Chang-Feng Dai, and Chang-Yih Duh*, New terpenoids from the Formosan Soft Coral Nephthea elongata, 20th Natural products Symposium, Kaohsiung, Taiwan, June 24-25, 2005.
I-Wen Lo, En-Hong Lin, Chun-Hsiang Chang, Chia-Hua Li, and Chang-Yih Duh, Bioactive copmpounds from soft corals Clavularia viridis and Paralemnalia sp. Annual Meeting of Chinese Chemical Society, Kaohsiung, Taiwan, Nov. 19-20, 2005.
INVITED LECTURES:
"Phytochemical and mechanistic studies on the constituents of Stizophyllum riparium", R.O.C.-Japan Symposium on Medicinal Chemistry, March 21-22, 1988, Taipei, Taiwan, R.O.C.
"Chemical and mechanistic studies on naturally occurring cytotoxic and mutagenic substances", June 6, 1988, School of Pharmacy, National Taiwan University, Taipei, Taiwan, R.O.C.
"Anticancer agents from Formosan plants and marine soft corals", February 5, 1991, School of Pharmacy, National Taiwan University, Taipei, Taiwan, R.O.C.
"Cytotoxic cembranes diterpenes from Formosan marine soft corals", International Sympusium of Natural Medicinal Products, November 24-25, 1992, Taipei, Taiwan, R.O.C.
"Potential anticancer secondary metabolites from Formosan soft corals", Seminar on Natural Product Chemistry and Plant Resources", June 21-13, 1993, Kum-Min, Yuannan, P.R.C.
"Potential antitumor secondary metabolites from Formosan marine and terrestrial natural products", 8th Symposium of Natural Products, August 13-14, 1993, Kaohsiung, Taiwan, R.O.C.
Duh, C.-Y. New cytotoxic cembranoids and steroids from Formosan soft corals Sinularia spp. and Nephthea spp. First symposium of marine natural products, March 14, 1998, Kaohsiung, Taiwan.
Duh, C.-Y., Novel cytotoxic secondary metabolites from Formosan octocorals, Annual Meeting of The Chinese Pharmaceutical Society, December 19, 1998, Taipei, Taiwan.
Duh, C.-Y., Cytotoxic secondary metabolites from several Formosan octocorals, 60th Annual Meeting of Taiwan Pharm. Soc., Dec. 21-22, 2002.
Duh, C.-Y., Bioactive compounds from several several Formosan octocorals, The 2nd Taiwan-American Biotech Conference, Taipei, Nov. 13-15, 2003.
Duh, C.-Y., Bioactive secondary metabolites from several Formosan octocorals, Academia Sinica, Taipei, Aug. 29, 2005.


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