2-[2-(羧甲基)苯氧基]乙酸

Ethyl (4-acetyl-2-methylphenoxy)acetate

2-(4-甲酰基-2-硝基苯氧基)乙酸乙酯

ethyl 2-[3-[(2-ethoxy-2-oxoethyl)amino]anilino]acetate

ethyl 2-(3,4-dihydro-2H-pyrrol-5-ylsulfanyl)acetate