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lijinqiang

至尊木虫 (著名写手)

[求助] 维普求助!谢谢(16) 已有1人参与

碳谱数据如下:
13C NMR (101 MHz, Pyr) δ.
12.47,12.65,19.50,19.70,19.92,20.48,21.78,23.88,25.01,26.86,29.04,29.95,30.74,32.54,32.67,34.69,36.89,37.42,37.97,39.83,40.44,42.97,46.52,50.83,56.73,57.32,63.31,72.16,75.82,78.57,78.98,79.09,103.06,122.41,141.39
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

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感谢参与,应助指数 +1
lijinqiang: 金币+15, ★★★★★最佳答案 2015-06-01 13:52:35
1 .     Daucosterol
C35H60O6     相似度:100%
Acta Botanica Yunnanica          1997          19(1)          92-96
STUDY ON CHEMICAL CONSTITUENTS OF SAUSSUREA LAPPA Ⅱ
Yang Hui,  Xie J inlun, Sun Handong
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




2 .     β-Sitosterol β-D-glucopyranoside
C35H60O6     相似度:100%
Chemistry of Natural Compounds          2007          43          358-359
TRITERPENE GLYCOSIDES FROM Astragalus AND THEIR GENINS.LXXV. STEROLS AND TRITERPENOIDS FROM Astragalus orbiculatus
I. M. Isaev, R. P. Mamedova, M. A. Agzamova, and M. I. Isaev
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




3 .     β-Sitosterol Glucoside
    相似度:100%
Chemistry of Natural Compounds          1991          27          603-606
TRITERPENE GLYCOSIDES OF Hedera taurica VII. STRUCTURES OF TAUEOSIDES A AND D FROM THE LEAVES OF CRIMEAN IVY
V. I. Grishkovets, N. V. Tolkacheva, A. S. Shashkov,and V. Ya. Chirva
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-06-01 13:22:15
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