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hustmhr

银虫 (小有名气)

[求助] 微谱求解析! 已有1人参与

溶剂:氯仿
13C-NMR数据:11.87,11.99,18.79,19.05,19.41,19.82,21.10,23.09,24.32,26.11,28.26,29.18,31.69,31.93,33.97,36.16,36.52,37.28,39.80,42.34,45.87,50.16,56.08,56.79,71.83,121.73,140.78
拜托各位帮忙,谢谢
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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
hustmhr: 金币+10, ★★★★★最佳答案 2015-06-09 13:35:09
1 .     β-sitosterol
C29H50O     相似度:100%
Chemical & Pharmaceutical Bulletin          1993          41          2007-2009
Constituents of Prunus zippeliana Leaves and Branches
Junichi KITAJIMA and Yasuko TANAKA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     β-sitosterol
C29H50O     相似度:100%
Steroids          2005          70          886-895
Gram-scale chromatographic purification of β-sitosterol: Synthesis and characterization of β-sitosterol oxides
Xin Zhang, Philippe Geoffroy, Michel Miesch, Diane Julien-David, Francis Raul, Dalal Aoudé-Werner, Eric Marchioni
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




3 .     β-sitosterol
    相似度:100%
Korean Journal of Pharmacognosy          2005          36(2)          145-150
Phytochemical Constituents of Cirsium nipponicum (MAX.) Makino
Lee, Jong-Hwa; Lee, Kang-Ro
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-06-08 14:01:20
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hustmhr

银虫 (小有名气)

引用回帖:
2楼: Originally posted by yangyinhe at 2015-06-08 14:01:20
1 .     β-sitosterol
C29H50O     相似度:100%
Chemical & Pharmaceutical Bulletin          1993          41          2007-2009
Constituents of Prunus zippeliana Leaves and Branches
Junichi ...

非常感谢!
3楼2015-06-08 23:50:28
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