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药化理工男

新虫 (小有名气)

[求助] 维普求助,急!急!!谢谢!!!已有1人参与

维普求助,谢谢!
   
溶剂:DMSO
  
C谱数据:18.61,18.77,21.69,22.42,33.24,37.25,37.76,38.58,46.79,71.30,76.81,108.83,122.94,126.04,139.62,144.47,167.61,172.71,176.93
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【答案】应助回帖

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感谢参与,应助指数 +1
药化理工男: 金币+10, 有帮助 2014-05-06 09:03:27
查询结果:共查到8个化合物(查询结果仅供参考)  
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1 .     compound 1b
    相似度:57.1%
Phytochemistry          1978          17          1967-1973
Teucrins H1-H4, novel clerodane-type diterpenes from Teucrium hyrcanicum
Eszter Gács-Baitz, Lajos Radics, G. B. Oganessian, Vilen A. Mnatsakanian
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

2 .     1α,2α-epoxy-3,4α-dihydrolinearolactone
C20H22O6     相似度:55%
Phytochemistry          1991          30          2335-2338
Clerodane and seco-clerodane diterpenoids from Salvia reptans
Baldomero Esquivel, Obdulia Esquivel, Jorge Cárdenas, Ana Adela Sánchez, T.P. Ramamoorthy, Rubén Alfredo Toscano, Lydia Rodríguez-Hahn
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

3 .     teucrin E
    相似度:55%
Heterocycles          1982          19          539-550
Carbon-13 NMR Spectra of Some Furanoid Diterpenes from Teucrium Species
Eszter Gács-Baitz, Márton Kajtár, Georgi Y. Papanov, and Peter Y. Malakov
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

4 .     teucrin H4
    相似度:52.6%
Phytochemistry          1978          17          1967-1973
Teucrins H1-H4, novel clerodane-type diterpenes from Teucrium hyrcanicum
Eszter Gács-Baitz, Lajos Radics, G. B. Oganessian, Vilen A. Mnatsakanian
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

5 .     compound
C20H32O4     相似度:50%
Journal of the Chemical Society, Perkin Transactions 1          2000                   731-735
Asymmetric synthesis of 3β-angeloyloxy-4β-hydroxyeudesman-8-one, purported sesquiterpene from Pluchea quitoc
Estela Muri, Alice Kanazawa, Eliezer Barreiro and Andrew E. Greene
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

6 .     compound 3b
    相似度:50%
Heterocycles          1982          19          539-550
Carbon-13 NMR Spectra of Some Furanoid Diterpenes from Teucrium Species
Eszter Gács-Baitz, Márton Kajtár, Georgi Y. Papanov, and Peter Y. Malakov
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

7 .     compound 16a
C20H33NO4     相似度:50%
Chinese Chemical Letters          2011          22          781-784
Synthesis and biological evaluation of andrographolide derivatives as potent anti-HIV agents
Bin Wang, Jing Li, Wen Long Huang, Hui Bin Zhang, Hai Qian, Yong Tang Zheng
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

8 .     Kerlinolide
    相似度:50%
Magnetic Resonance in Chemistry          1994          32          321-325
High-field NMR studies on neo-clerodane diterpenoids from Mexican Salvia species
J. Cárdenas, B. Esquivel, L. Rodríguez-Hahn, K. Jankowski and M. R. Van Calsteren
Structure      13C NMR   碳谱模拟图
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