4-Hydroxy-3-methoxy-4-aminoazobenzene 64042-13-3 78265-95-9 Benzenamine, N-hydroxy-2-methoxy-4-(phenylazo)- (9CI) Hydroxylamine, N-(2-methoxy-4-(phenylazo)phenyl)- Hydroxylamine, N-(4-(phenylazo)-2-methoxyphenyl)- N-(2-Methoxy-4-(phenylazo)phenyl)hydroxylamine N-(4-(Phenylazo)-2-methoxyphenyl)hydroxylamine N-Hydroxy-2-methoxy-4-(phenylazo)-benzenamine N-Hydroxy-2-methoxy-4-(phenylazo)benzenamine N-Hydroxy-3-methoxy-4-aminoazobenzene