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微谱求助，谢谢已有1人参与
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| 溶剂：CDCl3 碳谱数据：15.92,16.15,17.73,18.03,22.93,22.96,23.36,32.58,33.20,39.00,40.99,44.88,49.54,53.76,55.77,56.26,59.39,62.08,63.38,210.72 |
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梅春
金虫 (正式写手)
- 应助: 242 (大学生)
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- 专业: 天然药物化学
【答案】应助回帖
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感谢参与，应助指数 +1
jintongyx: 金币+10, ★★★★★最佳答案 2015-02-28 11:32:02
感谢参与，应助指数 +1
jintongyx: 金币+10, ★★★★★最佳答案 2015-02-28 11:32:02
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1 . 7α,8α,13β,14β-diepoxyabietan-18-oic acid C20H30O4 相似度:80% Planta Medica 2001 67 55-60 Abietane Diterpenoids from the Cones of Larix kaempferi and their Inhibitory Effects on Epstein-Barr Virus Activation Hironori Ohtsu, Reiko Tanaka, Yasuko In, Shunyo Matsunaga, Harukuni Tokuda, Hoyoku Nishino Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . methyl 7,8(α+β)-epoxy-14-oxolabdan-17-oate C21H34O4 相似度:76.1% Molecules 2004 9 300-322 From Labdanes to Drimanes. Degradation of the Side Chain of Dihydrozamoranic Acid. Jesús M. Rodilla, D. Díez, J. G. Urones and Pedro M. Rocha Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . ((1S,2R,4aS,8aS)-5,5,8a-trimethyl-decahydronaphthalene-1,2-diyl)bis(methylene) diacetate C19H32O4 相似度:75% Journal of Natural Products 1996 59 866-868 Drimane Sesquiterpenes from the Sponge Dysidea fusca A. Montagnac, M.-T. Martin, C. Debitus, and M. Païs Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . (13R, 14R)-8,13-epoxylabdane-14,15-diol 相似度:75% Planta Medica 1992 58 713 First Diterpenes from Arnica Th. Schmidt, C. M. Pajireiter, D. Wendisch,and C. Willuhn Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . 2β-hydroxy-8,15(R)-oxydo-ent-pimaran C20H34O3 相似度:75% Chemical & Pharmaceutical Bulletin 1983 31 4409-4416 Chemische und Chemotaxonomische Untersuchungen der Pterophyten. XLIV. Chemische Untersuchungen der Inhaltsstoffe von Microlepia marginata (PANZER) C. CHR. (2) TADAYUKI KURAISHI,TAKAO TANIGUCHI,KAZUYUKI HORI,TAKAO MURAKAMI,NOBUTOSHI TANAKA,YASUHISA SAIKI and CHIUMING CHEN Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . (1S,4R,5R,6R,7S,10R,11S)-4,5-Epoxycadin-12,6-olide-13-ylphosphonic acid diethyl Ester 相似度:75% Chemistry of Natural Compounds 2002 38 553-556 PHOSPHATE DERIVATIVES OF NATURAL LACTONES.II. SYNTHESIS OF NOVEL DIALKYLPHOSPHONATES OF ARTEANNUIN B R. I. Dzhalmakhanbetova, E. M. Suleimenov, B. B. Rakhimova,N. A. Talzhanov, A. T. Kulyyasov, and S. M. Adekenov Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . ent-14β-hydroxykaur-16-en-15-one C20H32O2 相似度:75% Phytochemistry 1999 50 423-433 11-O-xygenated cytotoxic 8,9-secokauranes from a New Zealand liverwort, Lepidolaena taylorii Nigel B. Perry, Elaine J. Burgess, Seung-Hwa Baek, Rex T. Weavers, Wolfgang Geis, Anthony B. Mauger Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . compound 13 相似度:75% Journal of Natural Products 1984 Vol 47 592-599 Cmr Spectroscopy of Labdanic Diterpenes and Related Substances Josette Bastard, Do Khac Duc, Marcel Fetizon, Malcolm J. Francis, Peter K. Grant, Rex T. Weavers, Chikara Kaneko, G. Vernon Baddeley, Jean-Marie Bernassau, Ivor R. Burfitt, Peter M. Wovkulich, Ernest Wenkert Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . compound 18d(14-epimer) 相似度:75% Journal of Natural Products 1984 Vol 47 592-599 Cmr Spectroscopy of Labdanic Diterpenes and Related Substances Josette Bastard, Do Khac Duc, Marcel Fetizon, Malcolm J. Francis, Peter K. Grant, Rex T. Weavers, Chikara Kaneko, G. Vernon Baddeley, Jean-Marie Bernassau, Ivor R. Burfitt, Peter M. Wovkulich, Ernest Wenkert Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . (13R,14R)-8α,13-Epoxylabdan-14,15-diol 相似度:75% Phytochemistry 1995 40 1213-1218 Diterpenes from Arnica angustifolia Thomas J. Schmidt, Claus M. Passreiter, Detlef Wendisch, Günter Willuhn Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . compound 4 相似度:75% Tetrahedron letters 1982 23 4349-4352 Fern constituent: colysanoxide, and onoceroid having a novel carbon skeleton, isolated from colysis species Hiroyuki Ageta, Kazur Masuda, Masatoshi Inoue, Toshimasa Ishida Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . verrucosin-9 相似度:75% Tetrahedron 1997 53 1491-1504 Novel verrucosins from the skin of the Mediterranean nudibranch Doris verrucosa Margherita Gavagnin, Nicon Ungur, Francesco Castelluccio, Guido Cimino Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . methyl 12a,13a-epoxy-isoanticopal-15-oate C21H34O3 相似度:75% Tetrahedron 2007 63 8939-8948 Nor-limonoid and homoisoanticopalane lactones from methyl isoanticopalate Pilar Basabe, Sergio Delgado, Isidro S. Marcos, David Diez, Alberto Diego, Mónica de Román, Francisca Sanz, J.G. Urones Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . ent-14α-hydroxy-16-kauren-15-one 相似度:75% Journal of the Chinese Chemical Society 1997 44 385-389 Kaurane-type Diterpenoids from Liverworts 劉惠儒(Huei-Ju Liu);曾淑惠(Shu-Huey Tseng);吳仁達(Jen-Dar Wu);吳嘉�?(Chia-Li Wu) Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . 3β,17,19-Trihydroxyspongia-13(16),14-dien-2-one C20H28O5 相似度:75% Australian Journal of Chemistry 1979 32 867-880 A New Series of Diterpenes from Australian Spongia Species R Kazlauskas, PT Murphy, RJ Wells, K Noack, WE Oberhansli and P Schonholzer Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . 3β,17,19-Trihydroxyspongia-13(16),14-dien-2-one 相似度:75% The Journal of Organic Chemistry 1991 56 1250-1253 New spongian diterpenoids from a great barrier reef sponge, Spongia sp Sarath P. Gunasekera, Francis J. Schmitz Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . ent-7α-acetoxy-17-hydroxy-15α,16α-epoxybeyeran-12-one C22H32O5 相似度:72.7% Journal of Natural Products 1997 60 86-92 Biotransformation of ent-Atisenes and ent-Beyerenes by Rhizopus nigricans and Fusarium moniliforme Cultures Andrés García-Granados, Andrés Parra, and JoséMaría Arias Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . mansumbinone epoxide C22H34O2 相似度:72.7% Phytochemistry 1986 25 917-922 The mansumbinanes: Octanordammaranes from the resin of Commiphora incisa Gordon J. Provan, Peter G. Waterman Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . isoagathenediol monoacetate 相似度:72.7% Microbiology 1995 141 2659-2663 The isolation of isoagathenediol: a new tricyclic diterpene from the lipids of Rhodospirillum rubrum Jo-Anne Chuck and Kevin D. Barrow Structure 13C NMR Structure & 13C NMR 碳谱模拟图 20 . methyl 7,8(α)epoxy-15-hydroxylabdan-17-oate C21H36O4 相似度:71.4% Molecules 2004 9 300-322 From Labdanes to Drimanes. Degradation of the Side Chain of Dihydrozamoranic Acid. Jesús M. Rodilla, D. Díez, J. G. Urones and Pedro M. Rocha |
2楼2015-02-28 11:16:34