80830-35-9 Hydroxylamine, N-(2,5-dimethoxy-4-(phenylazo)phenyl)- Hydroxylamine, N-(4-(phenylazo)-2,5-dimethoxyphenyl)- N-(2,5-Dimethoxy-4-(phenylazo)phenyl)hydroxylamine N-(4-(Phenylazo)-2,5-dimethoxyphenyl)hydroxylamine