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zhiwu1983

木虫 (正式写手)

[求助] 求助微谱数据

求助微谱数据,谢谢
碳谱数据如下:
160.6,140.7,121.6,105.7,71.7,70.7,56.9,50.1,45.5,42.5,40.2,39.8,37.2,36.5,32.6,31.9,31.6,30.6,28.5,27.9,24.2,23.3,22.5,21.4,21.1,19.4,18.6,17.6,11.9,10.3
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木风枫pan

木虫 (小有名气)

【答案】应助回帖

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感谢参与,应助指数 +1
zhiwu1983: 金币+15, ★★★★★最佳答案 2012-11-23 17:03:02
1 .     β-sitosterol
    相似度:80%
Phytochemistry          2004          65          2463-2470
Biosynthesis of the irregular monoterpene artemisia ketone, the sesquiterpene germacrene D and other isoprenoids in Tanacetum vulgare L. (Asteraceae)
Dirk Umlauf, Josef Zapp, Hans Becker, Klaus Peter Adam
Structure      13C NMR   碳谱模拟图

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

2 .     3β-hydroxxy-cholesta-5-ene
    相似度:76.6%
China Journal of Chinese Materia Medica          2005          30          351-353
Studies on constituents from the fermentation of Alternalia sp.
ZHANG Hailong, TIAN Li, FU Hongwei, PEI Yuehu, HUA Huiming
Structure      13C NMR   碳谱模拟图

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

3 .     cholesterol
    相似度:76.6%
Chinese Journal of Natural Medicines          2009          7          293-296
Chemical Constituents from Thalictrum fortunei
ZHANG Xian-Tao; ZHANG Lei-Hong; WANG Ying; LI Yan; WANG Yu-Sheng; YE Wen-Cai
Structure      13C NMR   碳谱模拟图

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

4 .     胆甾醇
    相似度:76.6%
Journal of Shenyang Pharmaceutical University          2006          23          358-360
Chemical constituents of Gracilaria tenuistipitata
ZHAN Yong-cheng, CHEN Lin, SUN Yi, ZHANG Nan, PEI Yue-hu
Structure      13C NMR   碳谱模拟图

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

5 .     cholesterol
C27H46O     相似度:76.6%
Natural Product Research and Development          2004          16          19-22
STUDIED ON CHEMICAL CONSTITUTION OF DYSIDEA SP. FROM SOUTH CHINA SEA
SHAO Zhi-yu; GUO Yue-wei*; YU Jia-ling; ZHU Da-yuan
Structure      13C NMR   碳谱模拟图

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

6 .     campesterol
    相似度:76.6%
Chinese Journal of Natural Medicines          2011          9          33-37
Chemical Constituents of Saussurea eopygmaea
ZHANG Bei-Bei, DAI Yuan, LIAO Zhi-Xin
Structure      13C NMR   碳谱模拟图
2楼2012-11-23 11:52:33
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