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YTL16888

银虫 (小有名气)

[求助] 帮忙查询一下碳谱

白色粉末 萜类化合物
CDCL3  13C数据:25.18,26.64,27.25,27.29,27.43,27.99,28.12,28.39,28.74,29.87,31.26,32.68,32.96,33.32,33.75,35.60,36.92,37.15,38.09,38.82,39.62,39.67,40.01,40.04,41.54,42.10,46.85,47.26,47.74,48.34,50.47,55.22,55.33,59.10,76.57,76.99,77.42,79.06,121.74,124.44,139.59
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wangkaibo123

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kerry

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【答案】应助回帖

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感谢参与,应助指数 +1
YTL16888: 金币+10, ★★★很有帮助 2013-06-26 22:58:20
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253个化合物(查询结果仅供参考)
1 .     α,β-amyrin
    相似度:73.1%
Natural Product Research and Development          2002          14(3)          1-6
STUDIES ON THE CHEMICAL CONSTITUENTS OF THE FLOWER OF CAMPSIS GRANDIFLORA (THUNB.)K.SCHUM.AND ITS CONTRACEPTIVE EFFECT
ZHAO Qian; LIAO Mao chuan GUO Ji xian
Structure      13C NMR   碳谱模拟图
2 .     β-amyrin-n-nonyl ether
C39H68O     相似度:68.2%
Chemical & Pharmaceutical Bulletin          2010          58          1093-1095
Two New Aristolochic Acid Derivatives from the Roots of Aristolochia fangchi and Their Cytotoxicities
Yu Cai and Tian-Ge Cai
Structure      13C NMR   碳谱模拟图
3 .     α-amyrin hexacosoate
    相似度:65.9%
Journal of Chinese Pharmaceutical Sciences          2000          9          131-133
A New Triterpene from Rosemary (Rosmarinus officinalis)
Zhou Qunfang, Xu Zhanhui, Tu Pengfei, Li Gansun and Chen Hongming
Structure      13C NMR   碳谱模拟图
4 .     N'-{N-[3-Oxo-20(29)-lupen-28-oyl]-9-aminononanoyl}-3-aminopropionic acid
    相似度:63.4%
Chemistry of Natural Compounds          2002          38          331-339
SYNTHESIS OF BETULONIC ACID DERIVATIVES CONTAINING AMINO-ACID FRAGMENTS
N. I. Petrenko, N. V. Elantseva, V. Z. Petukhova,M. M. Shakirov, E. E. Shul'ts, and G. A. Tolstikov
Structure      13C NMR   碳谱模拟图
5 .     β-amyrin hexadecanate
    相似度:63.4%
Chinese Traditional and Herbal Drugs          2001          32          6-9
Studies on triterpenoids and steroids from Balanophora involucrata
XIA Xin zhong; HAN Hong xing; TU Peng fei
Structure      13C NMR   碳谱模拟图
6 .     3'α-[β-sitosteryl-3β-oxy]dihydronepetalactone
C39H64O3     相似度:60.9%
Journal of Natural Products          2000          63          888-890
Constituents of Nepeta caesarea
Gülaγtı Topγu, Gamze Kökdil, and Sabiha Manav Yalγı
Structure      13C NMR   碳谱模拟图
7 .     compound 3d
    相似度:60.9%
Chemistry of Natural Compounds          2002          38          331-339
SYNTHESIS OF BETULONIC ACID DERIVATIVES CONTAINING AMINO-ACID FRAGMENTS
N. I. Petrenko, N. V. Elantseva, V. Z. Petukhova,M. M. Shakirov, E. E. Shul'ts, and G. A. Tolstikov
Structure      13C NMR   碳谱模拟图
8 .     compound 4d
    相似度:60.9%
Chemistry of Natural Compounds          2002          38          331-339
SYNTHESIS OF BETULONIC ACID DERIVATIVES CONTAINING AMINO-ACID FRAGMENTS
N. I. Petrenko, N. V. Elantseva, V. Z. Petukhova,M. M. Shakirov, E. E. Shul'ts, and G. A. Tolstikov
Structure      13C NMR   碳谱模拟图
9 .     compound 4e
    相似度:60.9%
Chemistry of Natural Compounds          2002          38          331-339
SYNTHESIS OF BETULONIC ACID DERIVATIVES CONTAINING AMINO-ACID FRAGMENTS
N. I. Petrenko, N. V. Elantseva, V. Z. Petukhova,M. M. Shakirov, E. E. Shul'ts, and G. A. Tolstikov
Structure      13C NMR   碳谱模拟图
10 .     Methyl Ester of N-[3β-Hydroxy-20(29)-lupen-28-oyl]-9-amino acid
    相似度:60.9%
Chemistry of Natural Compounds          2002          38          331-339
SYNTHESIS OF BETULONIC ACID DERIVATIVES CONTAINING AMINO-ACID FRAGMENTS
N. I. Petrenko, N. V. Elantseva, V. Z. Petukhova,M. M. Shakirov, E. E. Shul'ts, and G. A. Tolstikov
Structure      13C NMR   碳谱模拟图
11 .     α-amyrin caprylate
    相似度:60.9%
Acta Pharmaceutica Sinica          1992          27          589-594
STUDIES ON THE CHEMICAL CONSTITUENTS OF CYNANCHUM THESIOIDES
HQ Yuan; CX Zuo
Structure      13C NMR   碳谱模拟图
12 .     β-amyrin 3-margarate
C47H82O2     相似度:60.9%
Natural Product Research and Development          1998          10(3)          20-23
TWO NEW TRITERPENE ESTER FROM PRATIA BEGONIFOLIA
Liu Xikui; Chiu Minghua; Li Zhongrong
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
2楼2013-06-26 22:06:02
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dayongpeng80

木虫 (正式写手)

这个怎么查询的
新农药研发
3楼2013-06-26 22:27:13
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