4-Chloro-N-(5-methyl-1-(1,2-propadienyl)-1H-imidazol-2-yl)benzenesulfonamide 71795-40-9 Benzenesulfonamide, 4-chloro-N-(5-methyl-1-(1,2-propadienyl-1H-imidazol-2-yl)- p-Chlorobenzenesulfonylamino-2 methyl-5 propadienyl-1 imidazole [French]