2,5-Pyridinedicarboxamide, N,N'-bis[4-(1,4,5,6-tetrahydro-5-methyl-2-pyrimidinyl)phenyl]-, dihydrochloride 2,5-Pyridinedicarboxanilide, 4',4''-bis(1,4,5,6-tetrahydro-5-methyl-2-pyrimidinyl)-, dihydrochloride, trihydrate NSC84442