2-Naphthalenecarboxamide, 3-hydroxy-4-((2-methoxy-5-nitrophenyl)azo)-N-(5-chloro-2,4-dimethoxyphenyl)- 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-3-hydroxy-4-((2-methoxy-5-nitrophenyl)azo)- 68258-61-7