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cwmlcr

铁虫 (小有名气)

[求助] 微谱求助,灰常感谢5~ 已有1人参与

碳谱数据(CDCl3)
14.803,15.503,16.086,16.243,18.41,20.924,25.310,27.169,27.489,28.104,29.256,29.902,34.112,34.388,37.230,37.435,38.790,39.014,41.064,42.810,47.891,48.829,50.509,55.449,60.688,79.125,88.251,109.919,150.863
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hydros

金虫 (著名写手)

【答案】应助回帖

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感谢参与,应助指数 +1
辣笔v小新: 金币+1, 鼓励应助交流 2015-03-12 07:14:41
1 .     betulin
    相似度:96.5%
Chinese Pharmaceutical Journal          2005          40          1695-1696
Studies on constituents of Dracocephalum rupestra
REN Dong-mei, LOU Hong-xiang, JI Mei
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C30H50O2     相似度:96.5%
Molecules          2012          17          6156-6169
Chemical Constituents of the Ethyl Acetate Extract of Belamcanda chinensis (L.) DC Roots and Their Antitumor Activities
Mingchuan Liu, Shengjie Yang, Linhong Jin, Deyu Hu, Zhibing Wu and Song Yang
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3 .     betulin
C30H50O2     相似度:96.5%
Molecules          2013          18          1325-1336
Chemical Constituents of Caesalpinia decapetala (Roth) Alston
Xiao-Hua Wei, Sheng-Jie Yang, Na Liang, De-Yu Hu, Lin-Hong Jin, Wei Xue and Song Yang
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Chemistry Central Journal          2013          7          24
Discovery and antitumor activities of constituentsfrom Cyrtomium fortumei (J.) Smith rhizomes
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5 .     betulin
    相似度:96.5%
Journal of Chinese Medicinal Materials          2013          36          230-232
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QIU Qin, CEN Fei-fei, ZHEN Han-shen
Structure      13C NMR   碳谱模拟图
6 .     betulin
C30H50O2     相似度:96.5%
Chinese Joumal of Experimental Traditional Medical Fomulae          2012          18          133-135
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MO Xiao-yu, MAI Jing-biao
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Investigation of the importance of the C-2 oxygen function in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145
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8 .     betulin
    相似度:93.3%
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Chemical Evaluation of Betula Species in Japan. I.Constituents of Betula ermanii
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2楼2015-03-11 20:13:06
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