Compound extracted from <i>Antrodia cinnamomea </i>and pharmaceutical composition comprising the same

摘要

This invention relates to a novel compound extracted from antrodia Cinnamomea and related compounds of formula (1), and pharmaceutical compositions comprising the compound of formula (1) and a pharmaceutically acceptable carrier or excipient. The invention further comprises the method of inhibit cancer cells by administering an effective amount of the compound of formula (1).;

主权项

1. A compound of formula (I) or a pharmaceutically acceptable salt thereof, wherein R1, R2, and R3 are, independently, hydrogen, alkoxy, hydroxyl, carboxyl, or alkyl, provided that R1 and R2 are not methoxy when R3 is methyl.