88152-05-0 BRN 4603316 Benzenesulfonamide, N-(aminoiminomethyl)-4-(2-(2-(4-chlorophenyl)-1H-indol-3-yl)hydrazino)- N-(Aminoiminomethyl)-4-(2-(2-(4-chlorophenyl)-1H-indol-3-yl)hydrazino)benzenesulfonamide