2-methoxy-N-(5-methyl-3-phenyl-1H-pyrazol-4-yl)acetamide

1-(2-methyl-3-oxocyclopenten-1-yl)ethyl 2-methoxyacetate

but-2-ynyl 2-methoxyacetate

2-苯基乙基甲氧基乙酸酯

N-(3-ethynylphenyl)-2-methoxyacetamide