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[求助]
微谱求助，谢谢！ 已有1人参与
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| 碳谱数据：18.8,19.4,19.5,19.7,20.1,21.5,21.9,23.9,25.0,26.8,31.5,32.3,33.2,35.1,38.0,38.9,40.0,49.4,53.2,55.4,59.6,60.3,143.7,143.8,157.4,158.6,192.7,212.1,213.2 |
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yangyinhe
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qgf1314: 金币+10, ★★★很有帮助 2015-01-07 20:41:50
感谢参与，应助指数 +1
qgf1314: 金币+10, ★★★很有帮助 2015-01-07 20:41:50
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Razdan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 3-oxo-11α,12α-epoxy-oleanan-28,13 β-olide 相似度:60% Journal of Chinese Pharmaceutical Sciences 2002 11 1-4 A New Triterpene from the Fruits of Liquidambar formosana Hance Lulutong Li Chun, SunYoufu and SunYuru Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . hop-22(29)-en-28-al C30H48O 相似度:60% Chemical & Pharmaceutical Bulletin 1998 46 730-732 FERN CONSTITUENTS : CYCLOHOPENOL AND CYCLOHOPANEDIOL, NOVEL SKELETAL TRITERPENOIDS FROM RHIZOMES OF PYRROSIA LINGUA Hiroshi YAMASHITA,Kazuo MASUDA,Hiroyuki AGETA and Kenji SHIOJIMA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 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(20R,23R,24S)-5α-cholestane 相似度:60% Magnetic Resonance in Chemistry 1994 32 101-106 1H and 13C NMR analysis of C-23 and C-24 diastereomers of 5α-dinosterane Ivan Stoilov, Stanford L. Smith, David S. Watt, Robert M. K. Carlson, Frederick J. Fago and J. Michael Moldowan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . Petrosterol 相似度:58.6% Steroids 2005 70 873-878 Isolation and absolute configuration of new bioactive marine steroids from Euryspongia n. sp. Anne Mandeau, Cecile Debitus, Marie-Françoise Ariès, Bruno David Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
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