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hejiangbo

木虫 (著名写手)

[求助] 求助微谱查询

相似度:50%
溶剂:氯仿
核磁数据:14.1,16.2,16.6,16.7,17.9,18.4,21.6,21.9,22.8,23.9,27.2,27.8,28.1,34.3,36.5,36.9,37.9,38.6,39.4,41.2,42.3,48.8,50.5,55.6,81.1,119.1,171.3
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芒果儿

铜虫 (小有名气)

【答案】应助回帖

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感谢参与,应助指数 +1
hejiangbo: 金币+15, ★★★★★最佳答案, 谢谢 2012-11-17 21:44:51
1 .     φ-taraxasteryl acetate
    相似度:84.3%
China Journal of Chinese Materia Medica          2008          33          1147-1157
Studies on chemical constituents from herbs of Taraxacum mongolicum
SHI Shuyun, ZHOU Changxin, XU Yan, TAO Qiaofeng, BAI Hua, LU Fusheng, LIN Wenyan, CHEN Haiyong, ZHENG Wei, WANG Liwei, WU Yihang, ZENG Su, HUANG Kexin, ZHAO Yu, LI Xiaokun, QU Jia
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

2 .     3-乙酰伪蒲公英甾醇
    相似度:84.3%
China Journal of Chinese Materia Medica          2004          29          278
蒲公英的化学研究
许 丹 , 侯凤飞 , 吴立军 , 康廷国
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

3 .     Ψ-taraxasterol
    相似度:84.3%
Organic letters          2000          2          2257-2259
Arabidopsis thaliana LUP1 Converts Oxidosqualene to Multiple Triterpene Alcohols and a Triterpene Diol
Michael J. R. Segura, Michelle M. Meyer, and Seiichi P. T. Matsuda
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

4 .     φ-taraxasteryl acetate
    相似度:84.3%
Chinese Pharmaceutical Journal          2010          45          727-732
Antitumor Triterpenes from Scorzonera mongolica Maxim
WANG Bin, YANG Li-ye, LI Guo-qiang, GUAN Hua-shi, TONG Guo-zhong
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

5 .     (20S)-3β-acetoxy-20-hydroperoxy-30-norlupane
C31H52O4     相似度:83.8%
Journal of Natural Products          2001          64          436-439
New Peroxy Triterpenes from the Aerial Roots of Ficus microcarpa
Yi-Ming Chiang and Yueh-Hsiung Kuo
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

6 .     20-en-30-al
    相似度:81.2%
Chemical & Pharmaceutical Bulletin          1996          44          509-514
Composite Constituents : Thirty-Nine Triterpenoids Including Two Novel Compounds from Ixeris chinensis
Kenji SHIOJIMA,Hideki SUZUKI,Nobuyuki KODERA,Hiroyuki AGETA,Hsien-Chang CHANG and Yuh-Pan CHEN
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

7 .     3β-hydroxytaraxaster-20-en-30-oic acid
C32H50O4     相似度:81.2%
Fitoterapia          2009          80          437-441
Chemical constituents of Tolpis species
Jorge Triana,Mariana López , Francisco Javier Pérez , Javier González Platas , Francisco Estévez ,Juan Francisco León , Juan Carlos Hernándezd, Ignacio Brouard, Jaime Bermejo
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

8 .     30-hydroperoxy-φ-taraxasteryl acetate
C32H52O4     相似度:81.2%
Chemical & Pharmaceutical Bulletin          2012          60(2)          205-212
Constituents from the Roots of Taraxacum platycarpum and Their Effect on Proliferation of Human Skin Fibroblasts
Tsutomu Warashina,Kaoru Umehara,and Toshio Miyase
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

9 .     Triterpene aldehyde
C32H5O3     相似度:81.2%
Phytochemistry          1983          22          513-521
Sesquiterpene lactones from Liatris acidota, L. Aspera and L. Mucronata
Werner Herz, Palaniappan Kulanthaivel
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

10 .     compound 8
    相似度:81.2%
Phytochemistry          1983          22          1457-1459
Sesquiterpene alcohols and triterpenoids from Liatris microcephala
Werner Herz, Kinzo Watanabe
Structure      13C NMR   碳谱模拟图
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