1-(2-Methoxy-5-carbamylphenylazo)-2-hydroxy-3-(2-methoxy-4-chlorophenylcarbamoyl)naphthalene 2-Naphthalenecarboxamide, 4-((5-(aminocarbonyl)-2-methoxyphenyl)azo)-N-(4-chloro-2-methoxyphenyl)-3-hydroxy- 4-((5-(Aminocarbonyl)-2-methoxyphenyl)azo)-N-(4-chloro-2-methoxyphenyl)-3-hydroxynaphthalene-2-carboxamide 67599-16-0 EINECS 266-763-9