25787-10-4 Benzamide, 2,4-bis[[[[4-(4,5-dihydro-1H-imidazol-2-yl)phenyl]amino]carbonyl]amino]-N-methyl-, dihydrochloride NSC72574 Urea, 1,1'-[4-(methylcarbamoyl)-m-phenylene]bis[3-(p-2-imidazolin-2-ylphenyl)-, dihydrochloride