4-heterocyclyl-substituted quinazoline derivatives, processes for their
申请人:Pfizer Inc.
公开号:US05736534A1
公开(公告)日:1998-04-07
This invention relates to certain 4-aminoquinazolines and the pharmaceutically acceptable salts and stereoisomers thereof, the formula whereof are described herein. The compounds are useful for the treatment of hyperproliferative diseases, particularly as anti-cancer agents.