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松萝风

木虫 (小有名气)

[求助] 微谱求助,S1G633 13C-NMR(CDCl3), 非常感谢! 已有1人参与

S1G633 13C-NMR(CDCl3)
9.8,33.4,47.3,51.4,55.9,56.0,82.3,88.1,104.1,108.8,111.1,117.1,118.0,129.1,132.1,135.2,143.4,148.7,149.0,173.1,187.3
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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 2015-05-18 10:57:22
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:100%
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    Structure & 13C NMR     碳谱模拟图
2 .     (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:76.1%
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    Structure & 13C NMR     碳谱模拟图
3 .     denudatin B
    相似度:66.6%
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    Structure & 13C NMR     碳谱模拟图
4 .     Piperenone
C22H28O6     相似度:63.6%
Phytochemistry          1996          41          1097-1099
Oxygenated cyclohexanes from Piper cubeb
J. L. Koul, S. K. Koul, S. C. Taneja, K. L. Dhar
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     denudatin B
C21H24O5     相似度:61.9%
Phytochemistry          1982          21          2939-2941
Neolignans from Magnolia denudata
Toshiyuki Iida, Kazuhiko Ichino, Kazuo Ito
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     viterolignan A
C21H24O7     相似度:61.9%
Bioorganic & Medicinal Chemistry Letters          2013          23          6010-6014
Anti-inflammatory constituents from the fruits of Vitex rotundifolia
Chul Lee, Jin Woo Lee, Qinghao Jin, Hak Ju Lee, Sung-Joon Lee, Dongho Lee, Myung Koo Lee, Chong Kil Lee, Jin Tae Hong, Mi Kyeong Lee, Bang Yeon Hwang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     3',4-O-dimetbylcedrusin
    相似度:61.9%
Chinese Traditional and Herbal Drugs          2013          44          1397-1399
Chemical constituents from flower buds of She Medicine Magnolia liliflora
LIU Ting-ting, WU Hai-bo, WANG Wen-shu, LAN Xiao-cong
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
尼赫
2楼2015-05-18 10:50:30
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