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君君玲珑

新虫 (小有名气)

[求助] 求化合物的结构 已有1人参与

DMSO-d6作溶剂,碳谱数据如下:19.8,20.4,20.8,23.8,25.6,26.4,26.6,26.9,27.6,28.0,28.4,35.3,37.5,41.8,44.9,45.7,45.8,49.5,50.2,53.2,62.3,65.6,67.1,70.2,81.9,83.8,216.6,217.8
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seuseasoar

至尊木虫 (知名作家)

【答案】应助回帖

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感谢参与,应助指数 +1
君君玲珑: 金币+8, 有帮助 2015-06-08 22:01:16
1 .     cycloadsurgenin
    相似度:70%
Chemistry of Natural Compounds          2008          44          732-737
TRITERPENE GLYCOSIDES FROM Astragalus AND THEIR GENINS.LXXVIII. CHEMICAL TRANSFORMATION OF CYCLOARTANES.VI. PARTIAL SYNTHESIS OF CYCLOADSURGENINa
I. M. Isaev, D. A. Iskenderov, and M. I. Isaev
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     cycloadsurgenin
    相似度:70%
Chemistry of Natural Compounds          2010          46          407-411
Triterpene glycosides from Astragalus and their genins. LXXXVII. Chemical transformation of cycloartanes. IX. Partial synthesis of cycloasalgenin
I. M. Isaev, D. A. Iskenderov and M. I. Isaev
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     (20R,24S)-3,16-二羰基-6α,25-二羟基-20,24-环氧-9,10-环羊毛甾酮
C30H45O5     相似度:70%
Chinese Journal of Magnetic Resonance          1992          9          131-141
IDENTIFICATION OF A NEW TRITERPENE FROM A· ADSURGENS PALL BY 2D NMR
Wang Min, Wang Yi and Wang Hanqing
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     6-acetoxy-20R,24S-epoxycycloartan-25-ol-3,16-dione
    相似度:68.7%
Chemistry of Natural Compounds          2008          44          732-737
TRITERPENE GLYCOSIDES FROM Astragalus AND THEIR GENINS.LXXVIII. CHEMICAL TRANSFORMATION OF CYCLOARTANES.VI. PARTIAL SYNTHESIS OF CYCLOADSURGENINa
I. M. Isaev, D. A. Iskenderov, and M. I. Isaev
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     cycloartan-3,23,29-triol 3,29-disodium sulfate
C30H50O9S2Na2     相似度:66.6%
Journal of Natural Products          1994          Vol 57          74
New Cycloartanol Sulfates from the Alga Tydemania expeditionis: Inhibitors of the Protein Tyrosine Kinase pp60v-src
Meledath Govindan, Syed A. Abbas, Francis J. Schmitz, Rita H. Lee, Jacqueline S. Papkoff, Doris L. Slate
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     Compound 2
C30H50O9S2     相似度:66.6%
Magnetic Resonance in Chemistry          2003          41          644-646
Isolation and characterization of a Tie2 kinase inhibitory sulfated triterpenoid from a green alga of the Tuemoya genus: complete assignment of the 1H and 13C spectra of a sulfated triterpenoid Tie2 kinase inhibitor
Jason A. Clement, Bing-Nan Zhou, Randall K. Johnson and David G. I. Kingston
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     compound 4
C30H50O5     相似度:66.6%
Organic & Biomolecular Chemistry          2010          8          3696-3703
Constituents of Amoora cucullata with TRAIL resistance-overcoming activity
Firoj Ahmed, Kazufumi Toume, Samir K. Sadhu, Takashi Ohtsuki, Midori A. Arai and Masami Ishibashi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     cycloalpigenin C
C30H46O5     相似度:66.6%
Chemistry of Natural Compounds          2004          40          303-357
Triterpenoids from Astragalus Plants
R. P. Mamedova, M. I. Isaev
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
尼赫
2楼2015-06-04 21:14:02
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