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huzuyan

新虫 (初入文坛)

[求助] 微谱求助-23

:13C NMR (126 MHz, CDCl3) δ14.02, 15.42, 15.52, 16.74, 18.33, 22.62, 23.48, 23.61, 25.71, 25.93, 26.10, 26.89, 26.95, 27.99, 28.33, 29.30, 29.41, 29.57, 29.64, 31.87, 32.62, 33.26, 34.69, 37.10, 38.57, 46.79, 47.20, 47.60, 55.15 , 62.70, 78.89,105.85, 121.70,
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【答案】应助回帖

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感谢参与,应助指数 +1
huzuyan: 金币+10 2013-10-24 09:46:54
查询结果:共查到4224个化合物(查询结果仅供参考)  
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1 .     propyloxyamyrin
C33H56     相似度:81.8%
Zeitschrift für Naturforschung B          2008          63b          101-104
Sigmoiside F and Propyloxyamyrin, Two New Triterpenoid Derivatives from Erythrina sigmoidea (Fabaceae)
Jacques Kouam, Alain L. Meli, Muhammad I. Choudhary, and Zacharias T. Fomum
Structure      13C NMR   碳谱模拟图
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2 .     β-amyrin
    相似度:78.7%
Chinese Pharmaceutical Journal          2006          41          1533-1535
Study on Constituents of Tilia mongolica Leaves and Wood
MA Yun-xiang, TIAN Fu-li, WANG Jing-yuan, FANG Li, DU Yu-ying
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

3 .     β-amyrin
    相似度:78.7%
Chemistry & Biodiversity          2013          10          96-128
Chemical Constituents and Biological Activities of Plants from the Genus Ligustrum
Bei-Bei Gao, Gai-Mei She and Dong-Mei She
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

4 .     Hexane-1,6-diylbis(1H-1,2,3-triazole-1,4-diylmethanediyl) (3β,3'β)-Bis(3-hydroxyolean-12-en-28-oate)
    相似度:77.1%
Chemistry & Biodiversity          2010          7          690-697
Synthesis of Oleanolic Acid Dimers as Inhibitors of Glycogen Phosphorylase
Keguang Cheng, Jun Liu, Hongbin Sun and Juan Xie
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

5 .     β-Amyrin
    相似度:75.7%
Chemical & Pharmaceutical Bulletin          1984          32          3674-3677
A New Triterpene from Vellozia compacta
RODERICK A. BARNES,ANIBAL L. PEREIRA,TEREZACRISTINA V. SCOFIELD,RAIMUNDOBRAZ FILHO and ANGELO C. PINTO
Structure      13C NMR   碳谱模拟图
2楼2013-10-24 09:22:48
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