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Note | Regular issue | Vol 71, No. 4, 2007, pp.941-947
Published online, 23rd February, 2007
DOI: 10.3987/COM-07-10999
Four New Lignans from Kadsura heteroclita

Li-jia Xu, Yong Peng, Si-bao Chen,* Shi-lin Chen, and Pei-gen Xiao*

*Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100094, P. R. China

Abstract

Four new lignans, heteroclitins I-L (1-4), were isolated from the stems of Kadsura heteroclita (Roxb.) Craib. Their chemical structures were elucidated on the basis of 1D and 2D NMR.