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yang09529

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[求助] 维普数据求助 已有1人参与

16.3,16.8,18.2,19.7,20.1,24.3,24.7,26.8,28.6,29.0,29.5,33.3,34.2,37.1,38.3,39.9,40.0,40.7,41.7,42.1,43.0,49.1,56.7,74.5,123.5,145.5.
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wangkaibo123

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【答案】应助回帖

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感谢参与,应助指数 +1
yang09529: 金币+20, ★有帮助 2014-05-05 15:45:15
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11992个化合物(查询结果仅供参考)
1 .     compound 11
    相似度:86.6%
Chemical & Pharmaceutical Bulletin          1989          37          42-45
Saponins from Leaves of Acanthopanax senticosus HARMS., Ciwujia. II. : Structures of Ciwujianosides A1, A2, A3, A4 and D11
Chun-Jie SHAO,Ryoji KASAI,Jing-Da XU and Osamu TANAKA
Structure      13C NMR   碳谱模拟图
2 .     compound 42
    相似度:86.6%
Phytochemistry          1994          37          1517-1575
13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features
Shashi B. Mahato, Asish P. Kundu
Structure      13C NMR   碳谱模拟图
3 .     compound 1a
C30H48O4     相似度:86.6%
Natural Product Communications          2008          3          903-910
Triterpene Bisdesmosides from the Stems of Akebia quinata
Yoshihiro Mimaki and Saya Doi
Structure      13C NMR   碳谱模拟图
4 .     Primulagenin A
    相似度:85.7%
Journal of Natural Products          1991          Vol 54          1044
Triterpenoid Saponins of Eleutherococcus senticosus Roots
Ewa Segiet-Kujawa, Macki Kaloga
Structure      13C NMR   碳谱模拟图
5 .     compound 36
    相似度:82.7%
Phytochemistry          1994          37          1517-1575
13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features
Shashi B. Mahato, Asish P. Kundu
Structure      13C NMR   碳谱模拟图
6 .     serratagenic acid
C30H46O5     相似度:82.1%
Chemical & Pharmaceutical Bulletin          1990          38          942-944
New Triterpenes from a Chinese Medicine, Goreishi
Atsushi NUMATA,Chika TAKAHASHI,Tamie MIYAMOTO,Michiko YONEDA and Peiming YANG
Structure      13C NMR   碳谱模拟图
7 .     oleanolic acid
    相似度:81.4%
Acta Pharmaceutica Sinica          2003          Vol 38          354-357
Chemical constituents in the roots of Salvia przewalskiiMaxim
CHEN Wan sheng; JIA Xin ming; ZHANG Wei dong; LOU Zi yang; QIAO Chuan zhuo
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
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