6-Bromo-8-cyclopentyl-5-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one dihydrochloride ;
CAS # 851067-56-6 (Base) ; 850918-83-1 (2HCl) ;
C22H26BrN7O (Base) ; Mol. Wt.: 484.39 ;
C22H28BrCl2N7O (2HCl) ; Mol. Wt.: 557.31 ;