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明天过后1014

新虫 (初入文坛)

[求助] 微谱救助,谢谢!!! 已有1人参与

碳谱:14.5,19.8,20.7,21.8,22.1,23.3,24.4,25.4,30.4,34.6,35.3,35.8,40.0,41.9,42.8,43.9,45.0,45.7,57.2,58.1,69.5,76.2,78.1,122.4,134.1,138.1,143.5
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yangyinhe

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【答案】应助回帖

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感谢参与,应助指数 +1
明天过后1014: 金币+10, ★★★很有帮助, 谢谢噢 2015-05-27 11:13:34
1 .     cerevisterol
C28H46O3     相似度:78.5%
Chinese Traditional and Herbal Drugs          2012          43          2356-2360
Chemical constituents from sporophore of Hericium coralloides (Ⅰ)
ZHANG Peng; BAO Hai-ying; Tolgor
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     halistanol sulfate A
    相似度:75%
Tetrahedron          1992          48          5467-5472
Halistanol Sulfates A-E, New Steroid Sulfates, from a Marine Sponge, Epipolasis sp.
Satoshi Kanazawa, Nobuhiro Fusetani, Shigeki Matsunaga
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     halicrasterol C
C28H48O4     相似度:75%
Steroids          2013          78          1353-1358
Bioactive polyhydroxylated sterols from the marine sponge Haliclona crassiloba
Zhong-Bin Cheng, Han Xiao, Cheng-Qi Fan, Ya-Nan Lu, Ge Zhang, Sheng Yin
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     cerevisterol
    相似度:75%
Chinese Joumal of Experimental Traditional Medical Fomulae          2014          20          42-46
Chemical Constituents of Laetiporus montanus
LI Wei, BAO Hai-ying, BAU Tolgor
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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5 .     6β-Methoxy-3α,5-cyclo-24α-methyl-5α-cholesta-22,25-diene
    相似度:67.8%
Steroids          2002          67          597-603
[3,3]-Claisen rearrangements in 24α-methyl steroid synthesis: Application to campesterol, crinosterol, and Δ25-crinosterol side chain construction
Vladimir A. Khripach, Vladimir N. Zhabinskii, Olga V. Konstantinova, Natalya B. Khripach, Andrey P. Antonchick, Bernd Schneider
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




6 .     (22E,24R)-ergosta-7,22-diene-3β,5α,6α,9α-tetraol
C32H52O4     相似度:67.8%
Natural Product Research and Development          2007          19          436-438
Chemical Constituents of Basidiomycetes Russula subnigricans
GONG Qing-fang; ZHANG Yu-mei; TAN Ning-hua; CHEN Zuo-hong
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




7 .     (3β)-3,20-dihydroxyergosta-5,24(28)-dien-7-one
C28H44O3     相似度:67.8%
Helvetica Chimica Acta          2013          96          2245-2250
Ergostane Steroids from Dysoxylum lukii
Jiang Hu, Yan Song, Xiao-Dong Shi, Xia Mao, Jian-Gang Chen and Lei Zhu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




8 .     5-Hydroxy-5α-cholest-2-en-6-one
    相似度:66.6%
Steroids          2012          77          461-466
Synthesis and plant growth promoting activity of polyhydroxylated ketones bearing the 5a-hydroxy-6-oxo moiety and cholestane side chain
Anielka Rosado-Abón, Guadalupe de Dios-Bravo ,Rogelio Rodríguez-Sotres ,Martín A. Iglesias-Arteaga
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-05-26 21:38:13
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