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hydros

金虫 (著名写手)

[求助] 微谱求助,氘代氯仿做谱 已有1人参与

13C NMR (101 MHz, CDCl3) δ13.9,18.0,18.3,19.3,19.9,21.1,21.8,21.9,25.4,26.0,26.0,26.4,28.1,29.8,30.3,31.3,31.9,32.9,33.8,34.9,35.5,36.1,40.4,45.2,47.1,47.9,48.8,52.3,78.9,105.9,156.7

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笑多会怀孕

铁杆木虫 (著名写手)

【答案】应助回帖

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感谢参与,应助指数 +1
hydros: 金币+15, ★★★★★最佳答案 2015-06-07 10:37:16
查询结果:共查到1798个化合物(查询结果仅供参考)
1 .     24-methylenecycloartanol
C31H52O     相似度:100%
China Journal of Chinese Materia Medica          2006          31          1072-1075
Chemical constituents from herb of Alternanthera philoxeroides
FANG Jinbo, DUNG Hongquan, ZHANG Yanwen, Yoshihisa Takaishi
Structure      13C NMR   碳谱模拟图
2 .     24-methylenecycloartanol
    相似度:100%
China Journal of Chinese Materia Medica          1999          24         
Studies on Chemical Constituents of Euphorbia ebracteolata Ilayata
Sun Xiaofei Wang Shuping
Structure      13C NMR   碳谱模拟图
3 .     β-amyrin
    相似度:100%
Korean Journal of Pharmacognosy          2008          39(1)          37-42
Phytocheical Studies on Paeoniae Radix (3);Triterpenoids
Kim, Ju-Sun; Kim, Yoon-Jung; Lee, So-Young; Kang, Sam-Sik
Structure      13C NMR   碳谱模拟图
4 .     24-methylene cycloartanol
    相似度:100%
Phytochemistry          1988          27          2813-2815
Triterpenoids of Paeonia japonica callus tissue
Akira Ikuta,Hideji Itokawa
Structure      13C NMR   碳谱模拟图
5 .     24-methylene-cycoar tanol
C31H52O     相似度:100%
Chinese Traditional and Herbal Drugs          2009          40          697-701
柽柳抗肿瘤萜类成分研究
王斌;姜登钊;李国强;管华诗
Structure      13C NMR   碳谱模拟图
6 .     24-methylenecycloartanol
    相似度:100%
Chinese Traditional and Herbal Drugs          2009          40          1198-1201
Chemical constituents of Lobelia chinensis
DENG Ke-zhong; XIONG Ying; GAO Wen-yuan
Structure      13C NMR   碳谱模拟图
7 .     24-methene-cycloartenol
    相似度:100%
Chinese Traditional and Herbal Drugs          2008          39          497-499
Chemical constituents from roots of Euphorbia songarica
LIN Jia AN Ning LIU Chun-yu XU Li-zhen
Structure      13C NMR   碳谱模拟图
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