4,4'-((5-Chloro-2-thioxo-1H-benzimidazole-1,3(2H)-diyl)bis(methyleneimino)bisbenzoic acid) 91067-24-2 BENZOIC ACID, 4,4'-((5-CHLORO-2-THIOXO-1H-BENZIMIDAZOLE-1,3(2H)-DIYL)BIS(METHYLE Benzoic acid, 4,4'-((5-chloro-2-thioxo-1H-benzimidazole-1,3(2H)-diyl)bis(methyleneimino)bis-