来自玉叶金花的新型三萜皂苷。

New triterpenoid saponins from Mussaenda pubescens.

作者信息

Zhao W, Xu J, Qin G, Xu R, Wu H, Weng G

机构信息

Shanghai Institute of Materia Medica, Academia Sinica, People's Republic of China.

出版信息

J Nat Prod. 1994 Dec;57(12):1613-8. doi: 10.1021/np50114a001.

DOI:10.1021/np50114a001

PMID:7714529

Abstract

Three new triterpenoidal saponins, mussaendosides O [1], P [2], and Q [3] were isolated from whole plants of Mussaenda pubescens. These structures were elucidated on the basis of chemical and spectral methods, such as their 1H-1H COSY, HMQC, HMBC, TOCSY, and NOESY nmr spectra.

摘要

从玉叶金花全株中分离得到了三种新的三萜皂苷，分别为玉叶金花苷O [1]、P [2]和Q [3]。这些化合物的结构通过化学方法和光谱方法得以阐明，如它们的1H-1H COSY、HMQC、HMBC、TOCSY和NOESY核磁共振谱。