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1183402261

银虫 (小有名气)

[求助] 求化合物结构 已有1人参与

氘代试剂DMSO
C谱数据:21.0,27.2,29.8,30.7,41.3,109.8,116.3,121.6,129.4,134.9,139.4,149.5,155.5,193.5
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juanjuantutu

铜虫 (小有名气)

【答案】应助回帖

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感谢参与,应助指数 +1
1183402261(wangkaibo123代发): 金币+5, 鼓励积极应助 2015-01-12 16:16:23
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
21.0,27.2,29.8,30.7,41.3,109.8,116.3,121.6,129.4,134.9,139.4,149.5,155.5,193.5  
溶剂选项: 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O CD3COOD C4D8O2 D2O CF3COOD CD3OD CD3COCD3 C6D6 CD3CN 查询空值  
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277个化合物(查询结果仅供参考)  
--------------------------------------------------------------------------------

1 .     liguhodgsonal
    相似度:85.7%
Phytochemistry          1992          31          2146-2147
Sesquiterpenes and a diterpene lactone with an unusual carbon skeleton from Ligularia sagitta
Hongming Chen, Zhongjian Jia, Li Yang
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

2 .     Liguhodgsonal
    相似度:85.7%
Zeitschrift für Naturforschung B          2004          59b          921-924
Isolation, Characterization and Crystal Structure of Natural Eremophilenolide from Ligularia sagitta
Lyi Li, Li-Wen Xu, Yan-Feng Jiang, Chan-Juan Xi, Han-Qing Wang, and You-Rui Suo
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

3 .     liguhodgsonal
C14H16O2     相似度:85.7%
Bulletin of the Chemical Society of Japan          1990          63          2239-2245
Sesquiterpenes from the Rhizomes of Ligularia dentata Hara
Keizo Naya, Tohru Okayama, Masaaki Fujiwara, Makoto Nakata, Tsutomu Ohtsuka, Seiko Kurio
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

4 .     Liguhodgsonal
    相似度:85.7%
Chemistry of Natural Compounds          2011          46          997-1000
Chemical constituents from Ligularia nanchuanica
Xue-Mei Ma and Yan-Ping Shi
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

5 .     liguhodgsonal
    相似度:78.5%
Planta Medica          1992          58          365-367
New Eremophilane Type Lactones from the Roots of Ligularia veitchiana
Zhongjianiia, YuZhao, and Renxiang Tan
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

6 .     liguhodgsonal
    相似度:78.5%
Pharmazie          2003          58          349-352
Sesquiterpenes from roots of Lingularia veitchiana
Ying Wang - Cheng-Shan Yuan - Yi-Feng Han - Zhong-Jian Jia
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

7 .     liguhodgsonal
C14H14O2     相似度:78.5%
Natural Product Research and Development          2009          21          776-778
Chemical Constituents of the Roots of Ligularia fischeri
DENG Mei-cai; JIAO Wei; DONG Wei-wei; LU Run-hua
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

8 .     liguhodgsonal
    相似度:64.2%
China Journal of Chinese Materia Medica          2007          32          1044-1047
Study on chemical constituents from Ligularia intermedia of Shanxi
XUE Huiqing, MA Xuemei, WEI Xiaoning, WU Suixian, WANG Hanqing
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

9 .     5-methyl-5,6,7,8,9,10-hexahydrocycloheptindole-10-carboxylic acid
C15H17NO2     相似度:64.2%
Journal of Medicinal Chemistry          1998          41          451-467
Mapping the Melatonin Receptor. 5. Melatonin Agonists and Antagonists Derived from Tetrahydrocyclopentindoles, Tetrahydrocarbazoles and Hexahydrocycloheptindoles
David J. Davies, Peter J. Garratt, Derek A. Tocher, and Stefan Vonhoff, John Davies, Muy-Teck Teh and David Sugden
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

10 .     compound 3b
C15H18O2     相似度:60%
Bulletin of the Chemical Society of Japan          1990          63          2239-2245
Sesquiterpenes from the Rhizomes of Ligularia dentata Hara
Keizo Naya, Tohru Okayama, Masaaki Fujiwara, Makoto Nakata, Tsutomu Ohtsuka, Seiko Kurio
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

11 .     [(5,7-di-tert-butylbenzoxazole-2-carbonyl)-amino]-acetic acid
C18H24N2O4     相似度:57.1%
Molecules          2005          10          783-793
Highly Lipophilic Benzoxazoles with Potential Antibacterial Activity
Jarmila Vinsova, Václav Horak, Vladimir Buchta and Jarmila Kaustova
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

12 .     10-Hydroxy-8,9-dioxyisopropylidene-thymol
C13H18O4     相似度:57.1%
Molecules          2007          12          1606-1613
Antibacterial Thymol Derivatives Isolated from Centipeda minima
Hengxing Liang, Fukai Bao, Xiaoping Dong, Rui Tan, Caijun Zhang, Qing Lu and Yongxian Cheng
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

13 .     alkenylsalicylic acid
    相似度:57.1%
Biochemical Systematics and Ecology          2002          30          475-478
Alkenylphenol and alkenylsalicylic acid from Mangifera caesia
D. Masuda, T. Koyano, H. Fujimoto, E. Okuyama, M. Hayashi, K. Komiyama, M. Ishibashi
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

14 .     ligudentatol
    相似度:57.1%
China Journal of Chinese Materia Medica          2007          32          1044-1047
Study on chemical constituents from Ligularia intermedia of Shanxi
XUE Huiqing, MA Xuemei, WEI Xiaoning, WU Suixian, WANG Hanqing
Structure      13C NMR   碳谱模拟图
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