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΢Æ×ÇóÖú S2G413 13C-NMR(CDCl3) ·Ç³£¸Ðл£¡ ÒÑÓÐ1È˲ÎÓë
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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
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ËÉÂÜ·ç: ½ð±Ò+8 2015-05-18 12:29:18
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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 ̼Æ×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 ̼Æ×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 ̼Æ×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 ̼Æ×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 ̼Æ×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 ̼Æ×Ä£Äâͼ |

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