4-溴-1H-吡唑-1-乙酸乙酯

2-[2-[2-(4-methylphenyl)ethenyl]anilino]acetic acid

(3-甲氧基苯氧基)乙酸乙酯

ethyl 2-(4-methyl-2-oxocyclohex-3-en-1-yl)acetate

ethyl 2-(2-benzoylnaphthalen-1-yl)oxyacetate