1-(4'-(4''-acetamido-2''-sulphoanilino)-2'-sulphoanilino)-3-(3'-carboxamidopyridino)-2,4,6-sym-triazine-3-amine
1-(4'-(4''-acetamido-2''-sulphoanilino)-2'-sulphoanilino)-3-(3'-carboxamidopyridino)-2,4,6-sym-triazine-3-amine