2-Naphthalenecarboxamide, N-(2,5-dimethoxyphenyl)-3-hydroxy-4-((4-methoxyphenyl)azo)- 3-Hydroxy-N-(2,5-dimethoxyphenyl)-4-((methoxyphenyl)azo)-2-naphthalenecarboxamide 61050-17-7 EINECS 262-574-0 N-(2,5-Dimethoxyphenyl)-3-hydroxy-4-((4-methoxyphenyl)azo)naphthalene-2-carboxamide