对氨基苯甲酸

Benzoic acid, 4-[[4-(heptyloxy)phenyl]azo]-, ethyl ester, (E)-

4-(4-羟基-偶氮苯)苯甲酸乙酯

4-[2-(4-hydroxyphenyl)diazen-1-yl]benzoic acid

苯酚