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zhiwu1983

木虫 (正式写手)

[求助] 求助微谱数据

求助微谱数据,谢谢
碳谱数据如下:
208.4,77.6,75.3,64.4,51.6,47.4,46.6,44.5,39.7,36.1,34.8,32.2,31.7,31.3,31.1,29.2,29.1,28.8,25.7,25.4,25.2,24.3,21.8,20.4,19.2,18.2,17.2,16.9,15.8,15.6,13.0
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superspace

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【答案】应助回帖

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感谢参与,应助指数 +1
zhiwu1983: 金币+15, ★★★★★最佳答案 2012-11-23 17:24:03
这是你求助的化合物在相似度75%以上的匹配信息
     1 .     cycloart-25-ene-3β,24-diol
    C30H50O2     相似度:80.6%
    Phytochemistry          1993          33          647-649
    Two D:A-friedo-oleanane derivatives from Euphorbia tortilis
    V. Anjaneyulu, J.Suresh Babu, B.Hari Babu, K. Ravi, J.D. Connolly
    Structure      13C NMR   碳谱模拟图

    2 .     (24R)-9,19-Cyclolanost-25-ene-3β,24-diol
    C30H50O2     相似度:80.6%
    Journal of the Brazilian Chemical Society          2002          13          276-280
    Chemical Constituents from Bombacopsis glabra (Pasq.) A. Robyns: Complet 1H and 13C NMR Assignments and X Ray Structure of 5-Hydroxy-3,6,7,8,4'-pentamethoxyflavone
    Vanderlúcia F. Paula, Luiz C. A. Barbosa, William Errington, Oliver W. Howarth and Mariluze P. Cruz
    Structure      13C NMR   碳谱模拟图

    3 .     24-Hydroxyiminocycloart-3-ol
        相似度:77.4%
    Chemical & Pharmaceutical Bulletin          2001          49(2)          183-187
    Triterpenes and Lignans from Artemisia caruifolia and Their Cytotoxic Effects on Meth-A and LLC Tumor Cell Lines
    Chao-mei MA, Norio NAKAMURA, Byung Sun MIN, and Masao HATTORI
    Structure      13C NMR   碳谱模拟图

    4 .     cycloartenol
        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

    5 .     cycloart-25-en-3β,24-diol
    C30H50O2     相似度:77.4%
    Records of Natural Products          2008          2          39-45
    Chemical Investigation of Euphorbia schimperi C. Presl
    Azza R. Abdel-Monem, Essam Abdel-Sattar, Fathalla M. Harraz, and Frank Petereit
    Structure      13C NMR   碳谱模拟图

    6 .     (24S)-24,25-epoxycycloartanol
        相似度:77.4%
    Phytochemistry          1994          35          1017-1022
    Cycloartane triterpene from Juncus effusus
    Marina Della Greca, Antonio Molinaro, Pietro Monaco and Lucio Previtera
    Structure      13C NMR   碳谱模拟图

    7 .     cycloart-25-en-3β,-4-diol
        相似度:77.4%
    China Journal of Chinese Materia Medica          2011          Vol 36,Issue 7          891-895
    Chemical constituents from petroleum ether portion of Abelmoschus esculentus
    JIA Lu, GUO M ingm ing, LI Dong, JING Lin lin
    Structure      13C NMR   碳谱模拟图

    8 .     cycloart-25-ene-3β,24-diol
        相似度:77.4%
    Natural Product Research and Development          2005          17          437-439
    Lipid Constituents from Euphorbia humifusa Wild.
    LIU Run-hui; KONG Ling-yi
    Structure      13C NMR   碳谱模拟图

    9 .     24(S)-cycloart-25-en-3β,24-diol
        相似度:77.4%
    Journal of the Chinese Chemical Society          2007          54          1565-1572
    Triterpenoids and Other Constituents from Euphorbia humifusa
    Ying-Ge Pei, Quan-Xiang Wu and Yan-Ping Shi*
    Structure      13C NMR   碳谱模拟图

    10 .     24-methylcicloartenol
        相似度:77.4%
    Journal of the Brazilian Chemical Society          1998          9          39-42
    Cycloartane Triterpenoid and Alkaloids from Ameidea SPP.
    Celcione S. Santos, Ana H. Januário, Paulo C. Vieira, João B. Fernandes, M. Fátima G.F. da Silva, and José R. Pirani
    Structure      13C NMR   碳谱模拟图
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