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Four New Dibenzocyclooctadiene Lignans from Schisandra rubriflora

✍ Scribed by Hong-Mei Li; Yong-Ming Luo; Jian-Xin Pu; Xiao-Nian Li; Chun Lei; Rui-Rui Wang; Yong-Tang Zheng; Han-Dong Sun; Rong-Tao Li

Publisher
John Wiley and Sons
Year
2008
Tongue
German
Weight
294 KB
Volume
91
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

From the aerial parts of Schisandra rubriflora (Franch) Rehd. et Wils., four new dibenzocyclooctadiene lignans, methylgomisin R (1), (+)‐14‐tigloylgomisin K~3~ (2), 12‐demethylwuweilignan I (3), schisandrene A (4), together with 13β€…known lignans, were isolated. The structures of four new compounds were elucidated by spectroscopic methods including extensive 1D‐ and 2D‐NMR techniques.

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