User:Jatlas/Hongdoushans2

Hongdoushans A-C (1-3) are oxygenated taxane diterpenes, isolated from the wood of Taxus yunnanensis. Hongdoushan A (C29H44O7), Hongdoushan B (C27H40O7), and Hongdoushan C (C27H42O6) are reported to have anticancer activity in vitro.