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松萝风

木虫 (小有名气)

[求助] 微谱求助 S1G72 13C-NMR(CDCl3) 非常感谢! 已有1人参与

S1G72   13C-NMR(CDCl3)
16.1,33.3,46.8,50.4,55.8,55.9,81.2,94.7,104.6,109.0,110.7,117.1,118.2,132.0,132.7,135.1,142.7,148.6,148.9,173.2,187.2
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seuseasoar

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【答案】应助回帖

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感谢参与,应助指数 +1
松萝风: 金币+8 2015-05-19 12:21:55
1 .     (7S,8S,3'R)-Δ8'-3,3',4-Trimethoxy-3',6'-dihydro-6'-oxo-7.0.4',8.3'-lignan[(2S,3S,3aR)-2-(3,4-dimethoxyphenyl)-3,3a-dihydro-3a-methoxy-3-methyl-5-(2-propenyl)-6(2H))-benzofuranone]
C21H24O5     相似度:85.7%
Phytochemistry          1995          39          655-658
Neolignans and a lignan from Piper clarkii
Ashok K. Prasad, Om Dutt Tyagi, Jesper Wengel, Per M. Boll, Carl E. Olsen, Kirpal S. Bisht, Amarjit Singh, Antaryami Sarangi, Ravinder Kumar, Subhash C. Jain, Virinder S. Parmar
Structure      13C NMR   碳谱模拟图
2 .     Mirandin A
    相似度:66.6%
Phytochemistry          1976          15          1547-1551
13C NMR spectroscopy of neolignans
Ernest Wenkert, Hugo E. Gottlieb, Otto R. Gottlieb, Marilia O. da S. Pereira, Mariza D. Formiga
Structure      13C NMR   碳谱模拟图
3 .     mirandin A
    相似度:66.6%
Journal of Natural Products          1990          Vol 53          479
Chemical Constituents of Piper schmidtii: Structure of a New Neolignan Schmiditirr
Neerja Joshi, H. S. Garg, D. S. Bhakuni
Structure      13C NMR   碳谱模拟图
4 .     rel-(7R,8S,1'R,3'R,6'S)-A(8',4')-3,4,3',6'-Tetramethoxy-8.1',7.0.6'-neolignan
C22H30O5     相似度:66.6%
Phytochemistry          1994          36          491-499
Neolignans from bark and leaves of Ocotea porosa
Jorge M. David, Massayoshi Yoshida, Otto R. Gottlieb
Structure      13C NMR   碳谱模拟图
5 .     (7R,8R,3'S)-△8-3',6'-dihydro-3'-methoxy-3,4-methylenedioxy-6'-oxo-8,3',7,O,'4'-lignan
C20H20O5     相似度:66.6%
Acta Chemica Scandinavica          1994          48B          1007-1011
Benzofuranoid Neolignans from Piper wightii Miq..
Tyagi, Om Dutt; Wengel, Jesper; Prasad, Ashok K.; Boll, Per M.; Olsen, Carl E.; Pati, Hari N.; Bisht, Kirpal S.; Parmar, Virinder S.
Structure      13C NMR   碳谱模拟图
6 .     3,4,5'-trimethoxy-3',4'-methylenedioxy-7,9':7',9 diepoxylignan
C22H24O7     相似度:63.6%
Pharmaceutical Biology          2005          43          378-381
A New Larvicidal Lignan from Piper fimbriulatum.
Pablo N. Solís, Dionisio Olmedo, Norio Nakamura, ángela I. Calderón, Masao Hattori, Mahabir P. Gupta
Structure      13C NMR   碳谱模拟图
7 .     rel-(7R,8S,1'R,3'R,4'R,6'S)-Δ(8')-4'-Hydroxy-3,4,3',6'-tetramethoxy-8.1',7.0.6'-neolignan
C22H30O7     相似度:61.9%
Phytochemistry          1994          36          491-499
Neolignans from bark and leaves of Ocotea porosa
Jorge M. David, Massayoshi Yoshida, Otto R. Gottlieb
Structure      13C NMR   碳谱模拟图
8 .     denudatin B
    相似度:61.9%
China Journal of Chinese Materia Medica          2010          35          180-182
Neolignans and lignan from Piper wallichii
DUAN Shutao; ZHANG Peng; YU Peizhong
Structure      13C NMR   碳谱模拟图
尼赫
2楼2015-05-19 11:52:24
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