2-Naphthalenecarboxamide, N-(5-chloro-2-methoxyphenyl)-3-hydroxy-4-((2-methyl-5-nitrophenyl)azo)- 67828-20-0 EINECS 267-241-3 N-(5-Chloro-2-methoxyphenyl)-3-hydroxy-4-((2-methyl-5-nitrophenyl)azo)naphthalene-2-carboxamide N-(5-Chloro-2-methoxyphenyl)-3-hydroxy-4-((5-nitro-2-methylphenyl)azo)-2-naphthalenecarboxamide