A New Cytotoxic 19-Nor-cardenolide from the Latex of Antiaris toxicaria

作者:Dai, Hao-Fu; Gan, Yu-Juan; Que, Dong-Mei; Wu, Jiao; Wen, Zhen-Chang; Mei, Wen-Li*
来源:Molecules, 2009, 14(9): 3694-3699.
DOI:10.3390/molecules14093694

摘要

A new nor-cardenolide, named toxicarioside H (1), was isolated from the latex of Antiaris toxicaria (Pers.) Lesch (Moraceae). Its structure was elucidated on the basis of HRFAB-MS and spectroscopic techniques (IR, UV, 1D and 2D NMR). Compound 1 showed significant cytotoxicity against K562, SGC-7901, SMMC-7721, and HeLa cell lines in vitro by MTT method.