Two new epimeric pairs of iridoid from mangrove plant Scyphiphora hydrophyllacea

作     者：Yan Bo Zeng Wen Li Mei You Xing Zhao Ling Zhuang Kui Hong Hao Fu Dai 

作者机构：State Key Biotechnology Laboratory of Tropical Crops institute of Tropical Bioscience and Biotechnology Chinese Academy of Tropical Agricultural Sciences Haikou 571101 China State Key Laboratory of Phytochemistry and Plant Resources in West China Kunming institute of Botany Chinese Academy of Sciences Kunming 650204 China 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2007年第18卷第12期

页      面：1509-1511页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 

基　　金：20502 

主　　题：Scyphiphora hydrophyllacea Gaertn. E Iridoid Cytotoxicity SMMC-7721 

摘      要：Two new epimeric pairs of iridoid scyphiphin A1 （la）, A2 （lb） and scyphiphin B 1 （2a）, B2 （2b） were isolated from Scyphiphora hydrophyllacea Gaertn. F. Their structures were elucidated by spectroscopic methods. The mixture of scyphiphin B 1 and scyphiphin B2 showed moderate cytotoxicity against human hepatoma SMMC-7721 cell line in vitro by MTT method.