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tai3936金虫 (小有名气)
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[求助]
微谱求助
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求助一微谱，碳谱数据如下： 14.9,15.3,17.3,20.4,20.5,22.2,23.1,24.1,26.0,27.5,27.7,28.3,30.1,34.1,36.1,37.2,39.3,39.7,39.8,40.9,42.5,42.6,48.4,51.5,59.9,66.2,78.6,142.5,160.2,200.8. 谢谢  |
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
jiangchunyong: 金币+1, 谢谢 2013-10-21 17:35:11
tai3936(豆哥代发): 金币+10, 谢谢 2013-10-22 08:31:47
感谢参与，应助指数 +1
jiangchunyong: 金币+1, 谢谢 2013-10-21 17:35:11
tai3936(豆哥代发): 金币+10, 谢谢 2013-10-22 08:31:47
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1 . supinenolone B 相似度:100% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . supinenolone B C30H48O3 相似度:100% Phytochemistry 1989 28 3149-3154 Supinenolones A,B and C,fernane type triterpenoids from Euphorbia supina Reiko Tanaka,Shunyo Matsunaga Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 11β-hydroxyfern-8-en-7-one C30H48O2 相似度:86.6% Chemical & Pharmaceutical Bulletin 2010 58 408-411 Triterpenoids from Angiopteris palmiformis Chiy-Rong Chen, Yun-Wen Liao, Hui-Ting Wu, Wen-Ling Shih, Chih-Ying Tzeng, Sheng-Zehn Yang, Carlos Eduardo Hernandez and Chi-I Chang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . supinenolone A 相似度:76.6% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . supinenolone C 相似度:76.6% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR 碳谱模拟图 |
2楼2013-10-21 15:44:05
