2-(4-氨基苯基)乙酰胺

(4-amino-3,5-dibromophenyl)acetic acid

(4-氨基-3-溴苯基)乙酸

methyl [4-(2,5-dimethyl-1H-pyrrol-1-yl)phenyl]acetate

2-[4-(methylamino)phenyl]acetic acid