Three New Stilbene Trimers from the Lianas of Gnetum hainanense

 

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Abstract

Three new stilbene trimers, gnetuhainins M-O (1 - 3), were isolated from the lianas of Gnetum hainanense. Their structures and relative configurations were determined by spectroscopic evidence, especially on 2D NMR analysis. The anti-inflammatory activity has been tested for the isolated compounds.

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Prof. Mao Lin

Institute of Materia Medica

Chinese Academy of Medical Sciences

Peking Union Medical College

1 Xian Nong Tan Street

Beijing 100050

P. R. China

Email: linmao@imm.ac.cn

Phone: (86-10) 63017757

Fax: (86-10) 63165326