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sxf891127

银虫 (小有名气)

[求助] C谱求助10 已有1人参与

13.32,15.92,16.36,18.61,19.09,24.82,25.29,26.38,27.97,28.15,29.75,31.36,33.24,35.94,36.73,37.42,37.57,39.96,41.19,46.19,50.38,51.56,78.49,132.51,139.75,139.84,168.73,201.94
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wangkaibo123

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kerry

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【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
sxf891127: 金币+15, ★★★★★最佳答案 2014-05-04 15:14:41
查询模式:模糊查询
碳谱数据输入:
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

溶剂选项:
匹配容差: (数字格式,可自行设定)
相似度:   %(相似度>=50%)



查询结果:共查到8569个化合物(查询结果仅供参考)
1 .     foliasalaci C
C30H50O2     相似度:70%
Chemical & Pharmaceutical Bulletin          2008          56(7)          915-920
Hnew Triterpene Constituents, Foliasalacins A1—A4, B1—B3, and C, from the Leaves of Salacia chinensis
Masayuki YOSHIKAWA,Yi ZHANG, Tao WANG, Seikou NAKAMURA, and Hisashi MATSUDA
Structure      13C NMR   碳谱模拟图
2 .     (23S)-3β-hydroxydammar-20,24-dien-21-oic acid 21,23-lactone
C30H46O3     相似度:70%
Food Chemistry          2010          119          306-310
Bioactive dammarane-type triterpenoids derived from the acid hydrolysate of Gynostemma pentaphyllum saponins
Ming-Sheng Bai, Jin-Min Gao, Chen Fan, Sheng-Xiang Yang, Gao Zhang, Cheng-Dong Zheng
Structure      13C NMR   碳谱模拟图
3 .     phyllofenone E
C26H42O3     相似度:67.8%
Helvetica Chimica Acta          2009          92          762-767
Scalarane Sesterterpenes from the Chinese Sponge Phyllospongia foliascens
Hong-Jun Zhang, Hai-Feng Tang, Yang-Hua Yi, Hou-Wen Lin
Structure      13C NMR   碳谱模拟图
4 .     Ursolic acid
C30H48O3     相似度:67.8%
Natural Product Research          2011          25          264-276
Antifungal compounds from Melia azedarach leaves for management of Ascochyta rabiei, the cause of chickpea blight
Khajista Jabeen; Arshad Javaid; Ejaz Ahmad; Makshoof Athar
Structure      13C NMR   碳谱模拟图
5 .     Methyl (4S)-and Methyl (4R)-4-{(1R,2S)-2-[(1R)-1-Hydroxyethyl]-1-methylcyclobutyl}-1-cyclohexene-1-carboxylate
C15H24O3     相似度:67.8%
European Journal of Organic Chemistry          2012                   1404-1417
Synthetic Studies of Sesquiterpenes with the Dunniane Skeleton
Sònia Parés, Ramon Alibés, Marta Figueredo, Josep Font and Teodor Parella
Structure      13C NMR   碳谱模拟图
6 .     astrapteridiol
C30H50O3     相似度:66.6%
Journal of Natural Products          2008          71(12)          2077-2079
Lanostane-Type Triterpenes from the Mushroom Astraeus pteridis with Antituberculosis Activity
Rita Stanikunaite, Mohamed M. Radwan, James M. Trappe, Frank Fronczek, and Samir A. Ross
Structure      13C NMR   碳谱模拟图
7 .     betulinic acid
C30H48O3     相似度:66.6%
Acta Botanica Sinica          2002          44          354-358
Triterpenoids from the Dai Medicinal Plant Winchia calophylla
ZHU Wei-Ming, SHEN Yue-Mao, HONG Xin, ZUO Guo-Ying, Y
Domyallbesttohaveahappylife.
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