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沈默、

铜虫 (小有名气)

[求助] 微谱求助,谢谢啦~ 已有1人参与

Acetone, 13C, 600MHz
13.53,21.34,21.72,26.05,30.53,31.27,31.76,33.72,37.37,38.22,39.09,40.95,42.19,44.49,49.43,56.84,66.32,66.36,78.70,83.26,119.66,
131.44,133.20,136.61,136.93
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yangyinhe

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【答案】应助回帖

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沈默、: 金币+10, ★★★★★最佳答案, 谢谢~ 2015-06-11 16:22:32
topsentisterol A3
C27H40O3     相似度:81.4%
Journal of Natural Products          2006          69          1760-1768
26,27-Cyclosterols and Other Polyoxygenated Sterols from a Marine Sponge Topsentia sp.
Xuan Luo, Famei Li, Pramod B. Shinde, Jongki Hong, Chong-O. Lee, Kwang Sik Im, and Jee H. Jung
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     (22E)-Ergosta-6,9,22-triene-3β,5β,8α-triol
C28H44O3     相似度:78.5%
Fitoterapia          2014          97          15-22
Chemical constituents from the linseed meal
Li Song, Xian-Fen Wang, Yan Wu, Wen-Yi He, Chun-Suo Yao, Jian-Gong Shi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     3β-hydroxy-5α,8α-epidioxyergosta-6,9,22-triene
C48H42O3     相似度:78.5%
Acta Botanica Yunnanica          1994          16          196-200
ERGOSTEROL PEROXIDES FROM CRYPTOPORUS VOLVATUS
MAWei-Guang LIXing-Cong WANG De-Zu YANG Chong-Ren
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     22E-trien-3β-ol
    相似度:71.4%
China Journal of Chinese Materia Medica          2009          34          2197-2199
Chemical constituents from fruits of Ailanthus altissima
ZHAO Chunchao, SHAO Jianhua, LIXian
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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5 .     (3β,5α,8α,22E,24R)-5,8-epidioxyergosta-6,9(11),22-trien-3-ol
    相似度:71.4%
Chinese Journal of Medicinal Chemistry          2008          18          279-283
Chemical constituents from endophytic fungus S26 of Cephalotaxus hainanensis
CHEN Ping, WU Jiao, DAI Hao-fu, XIE Xiu-chao, MEI Wen-li
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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6 .     (3β,5α,8α,22E,24R)-5,8-epidioxyergosta-6,9(11),22-trien-3-ol
    相似度:71.4%
Natural Product Research and Development          2009          21          424-427
Chemical Constituents from the Endophytic Fungus Rhizoctonia sp. J5 of Antiaris toxicaria
QUE Dong-mei; DAI Hao-fu; HUANG Gui-xiu; DAI Wen-jun; MEI Wen-li
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-06-11 08:45:46
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