2-Naphthalenecarboxamide, 4-((5-(aminocarbonyl)-2-methylphenyl)azo)-3-hydroxy-N-(4-methoxy-2-methylphenyl)- 4-((2-Methyl-5-(aminocarbonyl)phenyl)azo)-3-hydroxy-N-(2-methyl-4-methoxybenzene)-2-naphthalenecarboxamide 4-((5-Carbamoyl-o-tolyl)azo)-3-hydroxy-2'-methyl-2-naphth-p-anisidide 4047-75-0 EINECS 223-747-6