N-苄氧羰基-(gamma,gamma'-二-叔丁基)-gamma-羧基谷氨酰甘氨酸乙酯

2-[(2-羟基苯甲酰基)氨基]乙酸乙酯

octadecyl 2-aminoacetate

ethyl 4-(2-hydroxybenzoyl)-1H-pyrrole-2-carboxylate

Ethyl 4-(2-hydroxybenzoyl)-6-(4-oxo-4H-1-benzopyran-3-yl)pyridine-2-carboxylate