AIDS-125542 AIDS125542 Butanediamide, {N,N'-bis[4-(4,5-dihydro-1H-imidazol-2-yl)phenyl]-,} dihydrochloride NSC75547 N~1~,N~4~-Bis(4-(4,5-dihydro-1H-imidazol-2-yl)phenyl)succinamide Succinanilide, 4',4''-di-2-imidazolin-2-yl-, dihydrochloride