Pyrimidotriazinediones and Pyrimidopyrimidinediones and Methods of Using the Same
                        
                            
                                申请人:Showalter H.D. H.
                            
                            
                                公开号:US20110166144A1
                            
                            
                                公开(公告)日:2011-07-07
                            
                            The present disclosure is directed to pyrimidotriazinediones and pyrimidopyrimidinediones having a formula (I), (II), or (III), or a mixture or pharmaceutically acceptable salt or hydrate thereof, and to methods of treating cancer comprising administering the same.