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donghongjing

金虫 (小有名气)

[求助] 微谱求助化合物结构

溶剂:pyridine
数据:
17.6, 21.9, 22.0, 22.5, 22.7, 23.2, 23.4, 26.6, 28.2, 28.4, 31.1, 31.5, 33.2, 34.1, 36.2, 36.8, 37.7, 44.4, 44.8, 45.1, 46.5, 48.5, 49.5, 57.6, 70.0, 76.4, 78.2, 107, 116.6, 120.8, 142.8, 146.0, 156.1, 171.4, 178.7
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wangwang1989

至尊木虫 (职业作家)

【答案】应助回帖

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感谢参与,应助指数 +1
donghongjing: 金币+50, ★★★★★最佳答案 2013-06-20 16:23:14
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2268个化合物(查询结果仅供参考)
1 .     3-epi-dehydropachymic acid
    相似度:91.4%
Chemical & Pharmaceutical Bulletin          2008          56(10)          1459-1462
13CCytotoxic and Anti-oxidant Activities of Lanostane-Type Triterpenes Isolated from Poria cocos
Liang ZHOU,Yaochun ZHANG,Leslie Adell GAPTER,Hui LING,Rajesh AGARWAL,and Ka-yun NG
Structure      13C NMR   碳谱模拟图
2 .     3-epidehydropachymic acid
C33H50O5     相似度:88.5%
Phytochemistry          1995          40          225-231
Isolation of lanostane-type triterpene acids having an acetoxyl group from sclerotia of Poria cocos
Takaaki Tai, Tetsuro Shingu, Tohru Kikuchi, Yasuhiro Tezuka, Akira Akahori
Structure      13C NMR   碳谱模拟图
3 .     3-epi-dehydropachymic acid
    相似度:88.5%
Chinese Traditional and Herbal Drugs          2012          43          463-466
Studies on chemical constituents of Guizhi Fuling Capsule (Ⅲ)
YANG Peng-fei; WANG Zhen-zhong; WANG Hong-qing; LI Jia-chun; CHEN Ruo-yun
Structure      13C NMR   碳谱模拟图
4 .     3β-p-hydroxybenzoyldehydrotumulosic acid
C38H52O6     相似度:86.1%
Phytochemistry          1998          48          1357-1360
3β-p-Hydroxybenzoyldehydrotumulosic acid from Poria cocos, and its anti-inflammatory effect
Ken Yasukawa, Tomohiro Kaminaga, Susumu Kitanaka, Takaaki Tai, Yoshiki Nunoura, Shinsaku Natori, Michio Takido
Structure      13C NMR   碳谱模拟图
5 .     3β-p-hydroxybenzoyl-dehydrotumulosic acid
    相似度:86.1%
Chinese Traditional and Herbal Drugs          2006          37          655-658
Chemical constituents from Poria cocos
HU Bin; YANG Yi-ping; YE Yang
Structure      13C NMR   碳谱模拟图
6 .     3-epi-dehydrotumulosic acid
    相似度:80%
Chemical & Pharmaceutical Bulletin          2008          56(10)          1459-1462
13CCytotoxic and Anti-oxidant Activities of Lanostane-Type Triterpenes Isolated from Poria cocos
Liang ZHOU,Yaochun ZHANG,Leslie Adell GAPTER,Hui LING,Rajesh AGARWAL,and Ka-yun NG
Structure      13C NMR   碳谱模拟图
7 .     dehydrotumulosic acid
    相似度:80%
Chemical & Pharmaceutical Bulletin          2008          56(10)          1459-1462
13CCytotoxic and Anti-oxidant Activities of Lanostane-Type Triterpenes Isolated from Poria cocos
Liang ZHOU,Yaochun ZHANG,Leslie Adell GAPTER,Hui LING,Rajesh AGARWAL,and Ka-yun NG
Structure      13C NMR   碳谱模拟图
8 .     3-epidehydrotumulosic acid
    相似度:80%
Journal of Asian Natural Products Research          2008          10          640-646
Poriacosones A and B: two new lanostane triterpenoids from Poria cocos
Yan Zheng and Xiu-Wei Yang
Structure      13C NMR   碳谱模拟图
9 .     dehydrotumulosic acid
    相似度:80%
Journal of Asian Natural Products Research          2008          10          640-646
Poriacosones A and B: two new lanostane triterpenoids from Poria cocos
Yan Zheng and Xiu-Wei Yang
Structure      13C NMR   碳谱模拟图
10 .     3-epidehydropachymic acid phthalimidomethyl ester
C42H55O7N     相似度:80%
Phytochemistry          1995          40          225-231
Isolation of lanostane-type triterpene acids having an acetoxyl group from sclerotia of Poria cocos
Takaaki Tai, Tetsuro Shingu, Tohru Kikuchi, Yasuhiro Tezuka, Akira Akahori
Structure      13C NMR   碳谱模拟图
我有一个梦想,我想当校长
2楼2013-06-20 11:41:09
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