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Lignans from Phyllanthus urinaria.

作者信息

Chang Chia-Chuan, Lien Yu-Chin, Liu Karin C S Chen, Lee Shoei-Sheng

机构信息

School of Pharmacy, College of Medicine, National Taiwan University, Taipei 100, Taiwan, ROC.

出版信息

Phytochemistry. 2003 Aug;63(7):825-33. doi: 10.1016/s0031-9422(03)00371-6.

Abstract

Chemical investigation on the aerial and the root parts of Phyllanthus urinaria L. culminated in the isolation of four lignans, namely 5-demethoxyniranthin, urinatetralin, dextrobursehernin, urinaligran, together with nine known lignans. Their structures, including the absolute stereochemistry, were elucidated by spectral analysis (NMR and CD) and chemical correlation.

摘要

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