5300-57-2 Benzamide, N-[3-(4,5-dihydro-1H-imidazol-2-yl)phenyl]-4-[[[[4-(4,5-dihydro-1H-imidazol-2-yl)phenyl]amino]carbonyl]amino-, dihydrochloride Carbanilide, 4-(2-imidazolin-2-yl)-4'-[(m-2-imidazolin-2-ylphenyl)carbamoyl]-, dihydrochloride NSC66754