Derivatives of 2-(2-oxo-ethylidene)-imidazolidin-4-one, and compositions and methods for inhibiting abnormal cell growth comprising said derivatives
申请人:Pfizer Inc.
公开号:US06194438B1
公开(公告)日:2001-02-27
The present invention relates to compounds of the formula
wherein R1, R2, R3 and R4 are as defined herein. The invention also relates to pharmaceutical compositions containing the compounds of Formula I and to methods of inhibiting abnormal cell growth, including cancer, in a mammal by administering the compounds of Formula I to said mammal.
本发明涉及以下式的化合物
其中R1、R2、R3和R4如本文所定义。该发明还涉及含有Formula I化合物的药物组合物,以及通过向哺乳动物施用Formula I化合物来抑制异常细胞生长,包括癌症的方法。