2-{[(benzyloxy)carbonyl]amino}-5-hydroxybenzoic acid

benzyl 4-methoxy-2-(methoxy(methyl)carbamoyl)phenylcarbamate

methyl 2-(benzyloxycarbonylamino)-5-methoxybenzoate

2-氨基-5-羟基苯甲酸

4'-甲氧基乙酰苯胺