Chemical Name: Dipyridamole EP Impurity G ; 2,6-Dichloro-4,8-di(piperidin-1-yl)-pyrimido[5,4-d]pyrimidine
Synonym: 4-((4-chloro-6-((4-cyanophenyl)amino)pyrimidin-2-yl)oxy)-3,5-dimethylbenzonitrile
Smile: ClC1=NC(N2CCCCC2)=C3C(C(N4CCCCC4)=NC(Cl)=N3)=N1