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听雨品茗

木虫 (小有名气)

[求助] 求助微谱数据库,请高手帮忙~~

C-NMR(126MHz,Pyr) 13.31,17.91,18.00,30.23,36.33,44.09,49.72,56.28,74.00,81.51,111.49,120.72,131.73,137.95,143.33,143.70,144.63,170.77,178.80,192.94
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木风枫pan

木虫 (小有名气)

【答案】应助回帖

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听雨品茗: 金币+10, ★★★★★最佳答案, 多谢 2012-12-18 10:48:52
1 .     ketopelenolide C
C15H22O4     相似度:50%
Journal of Natural Products          2008          71(12)          1988-1992
Stereostructure Assignment of Medium-Sized Rings through an NMR-Computational Combined Approach. Application to the New Germacranes Ketopelenolides C and D
Ernesto Fattorusso, Paolo Luciano, Adriana Romano, Orazio Taglialatela-Scafati,Giovanni Appendino, Marianna Borriello, and Caterina Fattorusso
Structure      13C NMR   碳谱模拟图

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2 .     jasonin-c
C20H26O2     相似度:50%
Natural Product Research          2005          19          253-265
Three new diterpenes and the biological activity of different extracts of Jasonia montana
Tawfeq A. Al-Howiriny; Adnan J. Al-Rehaily; Joanna R. Pols; John R. Porter; Jaber S. Mossa; Bahar Ahmed
Structure      13C NMR   碳谱模拟图

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3 .     sacacarin
C20H24O4     相似度:50%
Phytochemistry          1998          49          823-828
Terpenoids from Croton cajucara
Maria Aparecida M. Maciel, Angelo C. Pinto, Suely N. Brabo, Milton N. Da Silva
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------

4 .     iso-Sacacarin
    相似度:50%
Magnetic Resonance in Chemistry          2003          41          278-282
NMR and structure review of some natural furoclerodanes
Maria A. M. Maciel, Angelo C. Pinto and Carlos R. Kaiser
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------

5 .     Sacacarin
    相似度:50%
Natural Product Communications          2006          1          319-336
Clerodane Diterpenes from Croton Species: Distribution anda Compilation of their 13C NMR Spectral Data
Sebastião F. Palmeira Júnior, Lucia M. Conserva and José Maria Barbosa Filho
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------

6 .     Mollissin
    相似度:50%
Natural Product Communications          2010          5          13-16
Structure and Absolute Configuration of a Diterpenoid fromCastanea mollissima
Hui-Yuan Gao, Xiao-Bo Wang, Rong-Gang Xi, Bo-Hang Sun, Jian Huang and Li-Jun Wu
Structure      13C NMR   碳谱模拟图

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7 .     14-Deoxycoleon U
C20H26O4     相似度:50%
Journal of Agricultural and Food Chemistry          2005          53          5200-5206
Diterpenes from Salvia broussonetii Transformed Roots and Their Insecticidal Activity
Braulio M. Fraga, Carmen E. Díaz, Ana Guadaño, and Azucena González-Coloma
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------
2楼2012-12-18 10:13:31
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