Dimeric coumarin and phenylpropanoids from Clausena lenis

作者:He Hong Ping; Shen Yue Mao; Chen Shun Ring; He Yi Neng; Hao Xiao Jiang*
来源:Helvetica Chimica Acta, 2006, 89(11): 2836-2840.
DOI:10.1002/hlca.200690255

摘要

A new dimeric coumarin, diseselin B (1), and three new phenylpropanoids, lenisin A-C (2-4), together with eight known O-terpenoidal coumarins, were isolated from the aerial part of Clausena lenis. Lenisin A (2) was also isolated from the aerial part of C. excavata. The structures were elucidated on the basis of 1D- and 2D-NMR experiments (HMQC, HMBC, and H-1,H-1-COSY).