TRITERPENE COMPOUND USEFUL AS ANTICANCER AGENT AND ANTICANCER COMPOSITION USING THE TRITERPENE COMPOUND

摘要

PROBLEM TO BE SOLVED: To provide an anticancer material having excellent anticancer activity, and to provide a composition containing the material.;SOLUTION: The anticancer triterpene derivative represented by formula (I) [wherein, R is α-H, β-O-R' (R' is a hydrogen atom or an optional acyl group) or =O], and an analogue thereof or a pharmaceutically acceptable salt thereof are provided.;COPYRIGHT: (C)2009,JPO&INPIT