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cjj136

金虫 (小有名气)

[求助] 微谱求助 已有1人参与

碳谱位移:13.7,19.9,21.5,25.2,26.9,33.4,33.9,34.1,36.0,41.6,44.6,49.6,49.9,55.6,68.5,127.4,127.7,129.1,129.5,130.7,131.1,134.4,138.1,141.1,149.0,177.2,199.8

溶剂为氘代甲醇

相似度60%以上
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yangyinhe

至尊木虫 (著名写手)

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感谢参与,应助指数 +1
cjj136: 金币+10, ★★★★★最佳答案, 谢谢! 2015-05-28 09:38:23
1 .     (11)-cytochalasa-6,13,19-triene-1,21-dione-18-hydroxy-16,18-dimethyl-10-phenyl-(6Z,13E,16S*,18S*,19E)
C28H35NO3     相似度:66.6%
Phytochemistry          1996          41          821-828
Cytochalasins from a Daldinia sp. of fungus
Malcolm S. Buchanan, Toshihiro Hashimoto, Yoshinori Asakawa
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     (11)-cytochalasa-6,13,19-triene-1,21-dione-17-hydroxy-16,18-dimethyl-10-phenyl-(6Z,13E,16S*,17R*,18S*,19E)
C28H35NO3     相似度:66.6%
Phytochemistry          1996          41          821-828
Cytochalasins from a Daldinia sp. of fungus
Malcolm S. Buchanan, Toshihiro Hashimoto, Yoshinori Asakawa
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     oxeatamide E
C28H35NO3     相似度:66.6%
Journal of Natural Products          2014          77          2288-2295
The Oxeatamides: Nitrogenous Spongian Diterpenes from the New Zealand Marine Sponge Darwinella oxeata
Joanna M. Wojnar, Katie O. Dowle, and Peter T. Northcote
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     4-bromobenzyl labda-7,12(E),14-triene-17-oate
C27H35O2Br     相似度:62.9%
Planta Medica          2003          69          167-172
Cytotoxic Activity of Natural Labdanes and their Semi-Synthetic Modified Derivatives from Croton oblongifolius
Damrong Sommit,Amorn Petsom,Tsutomu Ishikawa,Sophon Roengsumran
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-05-19 08:09:22
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