两个新环双(联苯基)s,异烟基红醌A和B

M. So, W. Chan, P. Xia, Yu-xin Cui
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引用次数: 15

摘要

采用生物活性定向分离的方法,从香港肝草(Marchantia paleacea)的95%乙醇提取物中分离得到两个新的异山芹红醌A和B,以及已知的山芹素C、异山芹素C和菲衍生物2-羟基-3,7-二甲氧基菲。新化合物的结构通过高场光谱方法确定,包括二维核磁共振技术。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Two New Cyclic Bis(Bibenzyl)s, Isoriccardinquinone A and B from the Liverwort Marchantia Paleacea
From the 95% ethanol extract of the Hong Kong liverwort, Marchantia paleacea , guided by bioactivity directed isolation, two novel isoriccardinquinones A and B were obtained together with previously known marchantin C, isoriccardin C and phenanthrene derivative, 2-hydroxy-3,7-dimethoxyphenanthrene. The structures of the new compounds were established by high field spectroscopic methods, including 2D NMR techniques.
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