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求微谱
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1)10.0,10.2,22.4,23.0,26.5,30.4,38.4,40.5,51.4,68.4,71.0,87.0,122.9,89.9,135.0,149.3,176.1,176.7,179.8 2)10.0,10.2,22.4,23.0,24.8,26.5,30.1,30.4,38.4,40.5,51.4,68.4,71.0,87.0,122.9,89.9,135.0,149.3,176.1,176.7 吡啶 |
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EDTA1986: 金币+20, ★有帮助 2013-04-14 22:28:45
感谢参与，应助指数 +1
EDTA1986: 金币+20, ★有帮助 2013-04-14 22:28:45
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1. 1 . 15(R*),17-Dihydro-4,13-bisepijeunicin C20H32O4 相似度:55% Journal of Natural Products 2002 65 1232-1241 New Terpenoid Constituents from Eunicea pinta Yan-Ping Shi, Abimael D. Rodríguez, Charles L. Barnes, Juan A. Sánchez, Raphael G. Raptis, and Peter Baran Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . ent-3,4-seco-12,15-epoxy-4,8,12,14-labdatetraen-3-oic acid C20H28O3 相似度:50% Phytochemistry 2008 69 2406-2410 Ent-3,4-seco-labdane and ent-labdane diterpenoids from Croton stipuliformis (Euphorbiaceae) Freddy Ramos,Yoshihisa Takaishi,Yoshiki Kashiwada,Coralia Osorio,Carmenza Duque,Ricardo Acuña,Yoshinori Fujimoto Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . sphaeropsidin B 相似度:50% Phytochemistry 1997 45 705-713 Sphaeropsidins B and C, phytotoxic pimarane diterpenes from Sphaeropsis sapinea f. sp. 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Silva Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2. 1 . 15(R*),17-Dihydro-4,13-bisepijeunicin C20H32O4 相似度:60% Journal of Natural Products 2002 65 1232-1241 New Terpenoid Constituents from Eunicea pinta Yan-Ping Shi, Abimael D. Rodríguez, Charles L. Barnes, Juan A. Sánchez, Raphael G. 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(THEONELLIDAE) Isao Kitagawa,Norihito Yoshioka,Chikayo Kamba,Masayuki Yoshikawa and Yoshihiro Hamamoto Structure 13C NMR 碳谱模拟图 |
2楼2013-04-14 07:20:01