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1H-Benzimidazole-2-methanol

Benzimidazole-5,6-dicarboxylic acid

1-(4-Benziloxy-3-formylaminophenyl)-2-[N-benzyl-2’-(4-methoxyphenyl)-1’-methylethylamino]ethaol hemifumarate

Benzidine sulphate

Benzidine-2,2-disulphonic acid

Benzidine dihydrochloride