2-Amino-4,5-dimethoxy-4'-biguanidodiphenyl sulfide 56948-13-1 BRN 3074628 Imidodicarbonimidic diamide, N-(4-((2-amino-4,5-dimethoxyphenyl)thio)phenyl)- N-(4-((2-Amino-4,5-dimethoxyphenyl)thio)phenyl)imidodicarbonimidic diamide