12236-64-5 2-Naphthalenecarboxamide, N-(4-(acetylamino)phenyl)-4-((5-(aminocarbonyl)-2-chlorophenyl)azo)-3-hydroxy- EINECS 235-464-5 N-(4-(Acetylamino)phenyl)-4-((5-(aminocarbonyl)-2-chlorophenyl)azo)-3-hydroxynaphthalene-2-carboxamide