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xiling0505

铁虫 (初入文坛)

[求助] 求助微谱数据,谢谢

NMR数据
14.0, 15.4, 16.1, 16.9, 19.0, 21.9, 22.2, 26.4, 28.3, 28.6, 28.8, 29.4, 30.7, 34.8, 36.5, 37.6, 38.0, 39.6, 39.7, 39.8, 41.4, 43.5, 47.7, 51.8, 55.4, 56.4, 67.0, 78.5, 82.8
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wangwang1989

至尊木虫 (职业作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
PSA: 金币+1, 3u 2013-06-14 13:43:14
xiling0505: 金币+10, ★★★★★最佳答案 2013-06-18 12:52:17
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13082个化合物(查询结果仅供参考)
1 .     20S-17β,29-epoxy-28-norlupan-3β-ol
C29H48O2     相似度:93.1%
Journal of Natural Products          2008          71(10)          1787-1790
Antiproliferative Triterpenes from Melaleuca ericifolia
Fatma M. Abdel Bar, Ahmed M. Zaghloul, Sunitha V. Bachawal,Paul W. Sylvester, Kadria F. Ahmad, and Khalid A. El Sayed
Structure      13C NMR   碳谱模拟图
2 .     platanic acid
    相似度:82.7%
Archiv der Pharmazie          1996          329          447-450
Three Lupane Derivatives from Leptospermum scoparium
Ralf Mayer
Structure      13C NMR   碳谱模拟图
3 .     betulinic acid
    相似度:82.7%
Phytotherapy Research          2010          24          1496-1500
Antiinflammatory properties of Morus nigra leaves
Marina M. Padilha, Fabiana C. Vilela, Cláudia Q. Rocha, Marcelo J. Dias, Roseli Soncini, Marcelo H. dos Santos, Geraldo Alves-da-Silva and Alexandre Giusti-Paiva
Structure      13C NMR   碳谱模拟图
4 .     lupeol
C30H50O     相似度:80%
Chemical & Pharmaceutical Bulletin          2002          50(3)          439-440
Two Novel Long-Chain Alkanoic Acid Esters of Lupeol from Alecrim-Propolis
Satomi FURUKAWA,Naomichi TAKAGI,Tsuyoshi IKEDA,Masateru ONO,Alaa Mohamed NAFADY,Toshihiro NOHARA,Hiroyuki SUGIMOTO,Shima DOI,and Hideo YAMADA
Structure      13C NMR   碳谱模拟图
5 .     22β-hydroxystellatogenin
C30H48O5     相似度:80%
Journal of Natural Products          1998          61          456-460
New Triterpenes from Machaerocereus eruca
Yang Ye, Kaoru Kinoshita, Kiyotaka Koyama, Kunio Takahashi, Norio Kondo, and Hiroshi Yuasa
Structure      13C NMR   碳谱模拟图
6 .     betulinic acid
    相似度:80%
Chemistry of Natural Compounds          2009          45          592-594
BETULINIC ACID AND STEROLS FROM Astragalus altaicus
A. Yili Mutalipu, H. A. Aisa, and M. I. Isaev
Structure      13C NMR   碳谱模拟图
7 .     Betulinic acid
    相似度:80%
Acta Botanica Sinica          2004          46          371-374
Triterpenoids from Erythrophleum fordii
LI Nan, YU Fang, YU Shi-Shan
Structure      13C NMR   碳谱模拟图
8 .     Betulinic acid
    相似度:80%
Molecules          2008          13          2717-2728
Bioactive Pentacyclic Triterpenes from the Stems of Combretum laxum
Eder Bisoli, Walmir S. Garcez, Lidilhone Hamerski, Caroline Tieppo and Fernanda R. Garcez
Structure      13C NMR   碳谱模拟图
9 .     betulinic acid
C30H48O3     相似度:80%
China Journal of Chinese Materia Medica          2005          30          1258-1260
Chemical investingation of Chinese mangrove Sonneratia apetala II
JI Qingfei, LIN Wenhan, LI Jun, LI Wei, KAZUO Koike , Tamotsu Nikaido, FU Hongzhengl
Structure      13C NMR   碳谱模拟图
10 .     betulic acid
    相似度:80%
China Journal of Chinese Materia Medica          1992          17          98-100
Isolation and Identification of Chemical Constituents from Hedyotis chrysotricha(Palib.)Merr
Fang Zhapu and Yang Yifang, Zhou Guisheng
Structure      13C NMR   碳谱模拟图
我有一个梦想,我想当校长
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