New Triterpenoid Saponins from Mussaenda pubescens

作者：Weimin Zhao, Jun‐Ping Xu, Guowei Qin, Ren‐Sheng Xu, Hou‐Ming Wu, Guan‐Hong Weng · 发表于：Journal of Natural Products · 年份：1994 · DOI：10.1021/np50114a001 · 被引用次数：27 · 研究领域：Natural product bioactivities and synthesis、Marine Sponges and Natural Products、Phytochemical Studies and Bioactivities

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.