1,4-Cyclohexanedicarboxamide, N,N'-bis[4-(4,5-dihydro-4-methyl-1H-imidazol-2-yl)phenyl]-, dihydrochloride NSC88689 trans-1,4-Cyclohexanedicarboxanilide, 4',4''-bis(4(or 5)-methyl-2-imidazolin-2-yl)-, dihydrochloride, hydrate