1-(3-methyl-1-phenylpyrazol-4-yl)ethanone

4-乙酰基-5-甲基-1-苯基吡唑

1-(5-甲基-1H-吡唑-4-基)乙酮

4-乙酰基-5-甲基-1H-吡唑-1-甲酰胺

1-(1,3-二甲基-1H-吡唑-4-基)乙酮