PHARMACEUTICAL COMPOSITIONS AND METHODS FOR THE TREATMENT OF CANCER

摘要

The invention provides a pharmaceutical composition comprising as an active component a compound of formula (I); wherein X and (ROn are as defined, and a physiological acceptable carrier. The invention also provides a method for treating cancer comprising administering to an individual in need of such treatment an effective amount of a pharmaceutical composition of the invention. The invention further provides use of a compound of formula (I) for the preparation of a medicament for the treatment of cancer.