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3楼2012-11-12 15:19:48
2楼2012-11-12 14:52:51
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木虫 (小有名气)
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scar: 金币+10, ★★★很有帮助 2012-11-13 10:28:27
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scar: 金币+10, ★★★很有帮助 2012-11-13 10:28:27
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1 . 3β-hydroxy-ent-trachyloban-19-oic acid 相似度:90% Helvetica Chimica Acta 2005 Vol. 88 2654 Chemical Constituents from Croton insularis Konstantia Graikou, Nektarios Aligiannis, Ioanna Chinou, Alexios-Léandros Skaltsounis, François Tillequin, and Marc Litaudon Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . (-)-trachyloban-19-oic acid C20H30O2 相似度:80% Planta Medica 1985 51 354-355 Further Diterpenes from Stem Bark of Xylopia aethiopica Dalton F. Faulkner, Victor Lebby and Peter G. Waterman Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . Trachyloban-19-oic acid C20H30O2 相似度:80% Archives of Pharmacal Research 2003 26 898-901 Diterpenoids from the stem barks of Croton robustus Nattaya Ngamrojnavanich, Sorasaree Tonsiengsom, Preecha Lertpratchya, Sophon Roengsumran and Songchan Puthong, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . methyl trachyloban-19-oate 相似度:76.1% Phytochemistry 1989 28 1533-1534 3α,18-Dihydroxytrachyloban-19-oic acid from the liverwort Jungermannia exsertifolia subsp. cordifolia Leslie J. Harrison,Yoshinori Asakawa Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . compound 4 C21H32O4 相似度:76.1% Phytochemistry 1989 28 1533-1534 3α,18-Dihydroxytrachyloban-19-oic acid from the liverwort Jungermannia exsertifolia subsp. cordifolia Leslie J. Harrison,Yoshinori Asakawa Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . ent-18-hydroxytruchyloban-19-oic acid C20H30O3 相似度:75% Phytochemistry 1997 45 1457-1459 Ent-trachylobane diterpenoids from the liverwort Mastigophora diclados Yuan-Wah Leong, Leslie J. Harrison Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . ent-trachyloban-19-oic acid C20H30O2 相似度:75% Phytochemistry 1997 45 1457-1459 Ent-trachylobane diterpenoids from the liverwort Mastigophora diclados Yuan-Wah Leong, Leslie J. Harrison Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . methyl ent-trachyloban 19-oate 相似度:75% Journal of Natural Products 1984 Vol 47 822-827 Neutral Diterpenoids of Helianthus annuus Jan St. Pyrek Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . trachyloban-19-oic acid 相似度:75% Phytochemistry 1982 21 177-179 7β-Acetoxytrachyloban-18-oic acid from the stem bark of Xylopia quintasii Choudhury M. Hasan, Terence M. Healey, Peter G. Waterman Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 12,16-cyclokauranoic acid 相似度:75% Phytochemistry 1983 22 875-881 Diterpene acids from Helianthus species and their microbiological conversion by Gibberella fujikuroi, mutant B1-41a Michael H. Beale, John R. Bearder, Jake Macmillan, Akihiko Matsuo, Bernard O. Phinney |
5楼2012-11-13 10:03:41