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[ÇóÖú] ΢Æ×ÇóÖú S2G413 13C-NMR(CDCl3) ·Ç³£¸Ðл£¡ ÒÑÓÐ1È˲ÎÓë

S2G413 13C-NMR(CDCl3)
16.2,33.3,46.8,50.5,55.6,55.8,55.9,81.2,94.7,104.7,109.0,110.7,117.1,118.2,132.0,132.7,135.2,142.8,148.7,148.9,173.1,187.3
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ËÉÂÜ·ç: ½ð±Ò+8 2015-05-18 12:29:18
1 .     (7S,8S,3'R)-¦¤8'-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     ÏàËÆ¶È:81.8%
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     Ì¼Æ×Ä£Äâͼ
2 .     Mirandin A
    ÏàËÆ¶È:63.6%
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    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
3 .     mirandin A
    ÏàËÆ¶È:63.6%
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    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
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     ÏàËÆ¶È:63.6%
Phytochemistry          1994          36          491-499
Neolignans from bark and leaves of Ocotea porosa
Jorge M. David, Massayoshi Yoshida, Otto R. Gottlieb
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
5 .     (7R,8R,3'S)-¡÷8-3',6'-dihydro-3'-methoxy-3,4-methylenedioxy-6'-oxo-8,3',7,O,'4'-lignan
C20H20O5     ÏàËÆ¶È:63.6%
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    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
6 .     3,4,5'-trimethoxy-3',4'-methylenedioxy-7,9':7',9 diepoxylignan
C22H24O7     ÏàËÆ¶È:63.6%
Pharmaceutical Biology          2005          43          378-381
A New Larvicidal Lignan from Piper fimbriulatum.
Pablo N. Sol¨ªs, Dionisio Olmedo, Norio Nakamura, ¨¢ngela I. Calder¨®n, Masao Hattori, Mahabir P. Gupta
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
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