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21.2,21.9,22.0,24.9,25.5,26.0,26.1,26.5,28.2,29.9,30.4,32.0,32.9,33.9,35.6,35.9,36.1,36.4,40.5,45.3,47.2,48.0,48.8,52.3,78.9,105.9,125.3,130.9

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jian871211: 金币+20, ★★★★★最佳答案 2013-05-06 21:43:05
1 .     cycloaudenol
    相似度:80.6%
Chinese Traditional and Herbal Drugs          1998          29          433-435
Studies on the Triterpenes from Xiaolangdu (Euphorbia prolifera)
Zhang Jun; Yang Chengjin; Wu Dagang (The First Affiliated Hospital of Kuming Medical College; Kunming );
Structure      13C NMR   碳谱模拟图
2 .     24-methylenecycloartan-3β-ol
C31H52O     相似度:80.6%
Zeitschrift für Naturforschung C          2004          59          15-18
Chemical Constituents of Euphorbia marschalliana Boiss.
A. R. Jassbi, S. Zamanizadehnajari, and S. Tahara
Structure      13C NMR   碳谱模拟图
3 .     compound 17a
    相似度:79.3%
Chemical & Pharmaceutical Bulletin          2004          52          1382-1384
Chemical Constituents of Malagasy Liverworts, Part II: Mastigophoric Acid Methyl Ester of Biogenetic Interest from Mastigophora diclados (Lepicoleaceae Subf. Mastigophoroideae)
Liva Harinantenaina and Yoshinori Asakawa
Structure      13C NMR   碳谱模拟图
4 .     compound N-VII
    相似度:77.4%
Acta Pharmaceutica Sinica          1996          31          689-694
STUDIES ON THE CHEMICAL CONSTITUENTS OF SEED FROM NIGELLA GLANDULIFERA
HF Hao; LJ Ren; YW Chen
Structure      13C NMR   碳谱模拟图
5 .     nerifoliene
C31H50O     相似度:77.4%
Natural Product Research          2004          18          33-37
A new tetracyclic triterpene from the latex of Euphorbia Nerifolia
Uppuluri V. Mallavadhani; K. V. S. Satyanarayana; Anita Mahapatra; A. V. S. Sudhakar
Structure      13C NMR   碳谱模拟图
6 .     24-methylenecycloartanol
C31H52O     相似度:77.4%
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
7 .     24-methylenecycloartanol
    相似度:77.4%
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
8 .     24-methylenecycloartanol
C31H52O     相似度:77.4%
Journal of Natural Products          1992          Vol 55          644
Separation of 24-Methylenecycloartanol from Cycloartenol Via a Chemical Method
Shoei-Sheng Lee, Liang-Hwa Young, K. C. Wang
Structure      13C NMR   碳谱模拟图
9 .     β-amyrin
    相似度:77.4%
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
10 .     24-methylene cycloartanol
    相似度:77.4%
Phytochemistry          1988          27          2813-2815
Triterpenoids of Paeonia japonica callus tissue
Akira Ikuta,Hideji Itokawa
Structure      13C NMR   碳谱模拟图
11 .     24-methylenecycloartenol
    相似度:77.4%
China Journal of Chinese Materia Medica          2010          35          3002-3006
Anti-HBV constituents from Euphorbia fischeriana
YU Meihua; HOU Aijun
Structure      13C NMR   碳谱模拟图
12 .     24-methylene-cycoar tanol
C31H52O     相似度:77.4%
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
13 .     24-methylenecycloartanol
    相似度:77.4%
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
14 .     24-methene-cycloartenol
    相似度:77.4%
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
15 .     24-亚甲基-环阿尔廷醇
    相似度:77.4%
Chinese Traditional and Herbal Drugs          2008          39          499-502
空心莲子草化学成分研究
马卓;李琼垭;范文乾;方念伯;刘焱文
Structure      13C NMR   碳谱模拟图
16 .     24-methylenecycloartanol
    相似度:77.4%
Chinese Journal of Natural Medicines          2010          8          101-103
Diterpenes and Triterpenes from the Roots of Euphorbia fischeriana
WU Qi-Cheng; TANG Yu-Ping; DING An-Wei; YOU Fen-Qiang; DUAN Jin-Ao
Structure      13C NMR   碳谱模拟图
17 .     24-Methylenecycloartanol
    相似度:77.4%
Archives of Pharmacal Research          2010          33          515-521
A new phenylpropane glycoside from the rhizome of Sparganium stoloniferum
Seung Young Lee, Sang Un Choi, Jei Hyun Lee, Dong Ung Lee and Kang Ro Lee
Structure      13C NMR   碳谱模拟图
18 .     24-methylenecycloartanol
    相似度:77.4%
Journal of the Chemical Society, Perkin Transactions 1          1989                   1969-1974
Biosynthesis of 24β-ethylsterols in cultured cells of Trichosanthes kirilowii(cucurbitaceae) fed with [1,2-13C2]- and [2-13C2H3]-acetate: reinvestigation of the stereochemistry at C-25
Shujiro Seo, Atsuku Uomori, Yohko Yoshimura, Ken'ichi Takeda, Haruo Seto, Yutaka Ebizuka, Hiroshi Noguchi and Ushio Sankawa
Structure      13C NMR   碳谱模拟图
19 .     24-methylenecycloartenol
    相似度:77.4%
Natural Product Research and Development          2010          22          597-599
Steroids and Terpenoids from the Mangrove Acanthus ilicifolius
HAI Fang; TANG Xv-li; LI Guo-qiang
Structure      13C NMR   碳谱模拟图
20 .     24-methylenecycloartaol
    相似度:77.4%
Natural Product Research and Development          2007          19          365-368
Triterpenoid from Ecdysanthera rosea
XU Fu-quan;LIU Hai-yang; TENG Fei; CHEN Chang-xiang; ZHONG Hui-min
Structure      13C NMR   碳谱模拟图
21 .     24-methylenecycloartanol
    相似度:77.4%
Natural Product Research and Development          2007          19          240-243
Chemical Constituents of Cibotium barometz
WU Qi; YANG Xiu-wei; YANG Shi-hai; ZOU Lei; YAN Jing
Structure      13C NMR   碳谱模拟图
22 .     cycloartenol
    相似度:76.6%
Planta Medica          1981          42          268-274
Structure of Methyl Adenophorate and Triphyllol,Triterpenoids of Adenophora triphylla var. japonica Roots
Chohachi Konno,Takashi Saito, Yoshiteru Oshima, Hiroshi Hikino and Chizuko Kabuto
Structure      13C NMR   碳谱模拟图
23 .     cycloartenol
    相似度:76.6%
Natural Product Research          2004          18          33-37
A new tetracyclic triterpene from the latex of Euphorbia Nerifolia
Uppuluri V. Mallavadhani; K. V. S. Satyanarayana; Anita Mahapatra; A. V. S. Sudhakar
Structure      13C NMR   碳谱模拟图
24 .     9,19-cyclolanaost-24-en-3-one
    相似度:76.6%
China Journal of Chinese Materia Medica          2009          34          705-707
Study on chemical constituents from Cicuta virosa var. latisecta
L I Zhenlin1, Q I AN Shihui, PU Sheban
Structure      13C NMR   碳谱模拟图
25 .     9,19-cyclolanost-24-en-3-one
    相似度:76.6%
China Journal of Chinese Materia Medica          2007          32          596-599
Phytochemical investigation on Lysimachia fortunei
HUANG Xin'an, CAI Jiazhong, HU Yingjie, ZHANG Yuhu
Structure      13C NMR   碳谱模拟图
26 .     cycloartenol
    相似度:76.6%
China Journal of Chinese Materia Medica          2005          30          671-674
Study on chemical constituents in rhizome of Pinellia ternata
HE Ping, LI Shuai, WANG Su-juan, YANG Yong-chun, SHI Jian-gong
Structure      13C NMR   碳谱模拟图
27 .     cycloartenol
C30H50O     相似度:76.6%
China Journal of Chinese Materia Medica          2001          26          610-612
Studies on Chemical Constituents of Fragaria ananassa Duch
RUAN Jinlan, CHEN Jingbo, ZHAO Xiaoya, SUN Nanjun, John M Cassady, Gary D Stoner
Structure      13C NMR   碳谱模拟图
28 .     Cycloartanol
C30H52O     相似度:76.6%
Journal of Natural Products          1992          Vol 55          644
Separation of 24-Methylenecycloartanol from Cycloartenol Via a Chemical Method
Shoei-Sheng Lee, Liang-Hwa Young, K. C. Wang
Structure      13C NMR   碳谱模拟图
艰难困苦,玉汝于成。
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