JB Li, M Lin, SZ Li , WZ Song, . STUDIES ON THE STRUCTURE OF GNETIFOLIN A OF GNETUM PARVIFOLIUM (WARB.) C .Y .CHENGJ. Acta Pharmaceutica Sinica, 1991, 26(6): 437-441.
Citation:
JB Li, M Lin, SZ Li , WZ Song, . STUDIES ON THE STRUCTURE OF GNETIFOLIN A OF GNETUM PARVIFOLIUM (WARB.) C .Y .CHENGJ. Acta Pharmaceutica Sinica, 1991, 26(6): 437-441.
JB Li, M Lin, SZ Li , WZ Song, . STUDIES ON THE STRUCTURE OF GNETIFOLIN A OF GNETUM PARVIFOLIUM (WARB.) C .Y .CHENGJ. Acta Pharmaceutica Sinica, 1991, 26(6): 437-441.
Citation:
JB Li, M Lin, SZ Li , WZ Song, . STUDIES ON THE STRUCTURE OF GNETIFOLIN A OF GNETUM PARVIFOLIUM (WARB.) C .Y .CHENGJ. Acta Pharmaceutica Sinica, 1991, 26(6): 437-441.
STUDIES ON THE STRUCTURE OF GNETIFOLIN A OF GNETUM PARVIFOLIUM (WARB.) C .Y .CHENG
A new component, gnetifolin A ,was isolated from the ethyl acetate fraction of the stem of Gnetum parvifolium (Warb.)C .Y .Cheng together with three known components isorhapontigenin, resveratrol and β-sitosterol. The structure of gnetifolin A has been established as 2-(3', 5 '- dihydroxy-4 '- methoxyphenyl )- 3-methoxy- 5-hydroxybenzofuran by spectroscopic methods (UV ,IR ,MS, 1HNMR, 13CNMR ,2D-NMR).
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