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fangfuhu123

新虫 (小有名气)

[求助] 求助化合物s-3-14 已有1人参与

13C NMR (101 MHz, CDCl3) δ 11.47,12.00,18.26,18.82,19.03,19.84,20.81,23.80,24.28,25.97,28.26,29.15,31.45,33.95,36.15,36.74,37.19,37.44,39.04,42.09,42.30,42.73,45.84,49.06,55.67,56.79,71.39,73.93,120.73, 146.12.
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梦醒心碎dong

木虫 (著名写手)

好久没研究碳谱了。。

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2楼2015-04-08 23:16:46
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
fangfuhu123: 金币+10 2015-04-09 09:31:44
1 .     schleicheol 2
C30H52O2     相似度:100%
Journal of Natural Products          2000          63          72-78
Isolation and Structures of Schleicherastatins 1-7 and Schleicheols 1 and 2 from the Teak Forest Medicinal Tree Schleichera oleosa1
George R. Pettit,Atsushi Numata, Gordon M. Cragg, Delbert L. Herald, Tamie Takada,Chika Iwamoto,Roland Riesen, Jean M. Schmidt, Dennis L. Doubek, and Animesh Goswami
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

2 .     7β-methoxy-sigmast-5-en-3β-ol
    相似度:100%
China Journal of Chinese Materia Medica          2008          33          1035-1038
Study on Steroids of Cacalia tangutica
LIU Qing, LIU Zhenling, TIAN Xuan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     (3β,7α)-7-Methoxystigmast-5-en-3-ol
C30H52O2     相似度:100%
Chemistry & Biodiversity          2012          9          567-576
Antifeedant Activity of Fatty Acid Esters and Phytosterols from Echium wildpretii
Omar Santana, Matias Reina, Braulio M. Fraga, Jesús Sanz and Azucena Gonza´lez-Coloma
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

4 .     schleicheol 2
    相似度:100%
Chinese Traditional and Herbal Drugs          2014          45          1521-1525
Chemical constituents from Artemisiae Anomalae Herba
XU Rui-lan, SHI Yan-ping
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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5 .     stigmast-4-ene-3β,6β-diol
    相似度:96.6%
Natural Product Research and Development          2009          21          960-962
Study on the Chemical constituents of Callipteris esculenta(Athyriaceae)
WANG Zi-juan;ZHAO Qin-shi; PENG Li-yan; CHENG Xiao
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3楼2015-04-09 08:03:30
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