ethyl N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)carbamate

氨丙吡酮

4-[(4-methoxyphenyl)methylideneamino]-1,5-dimethyl-2-phenylpyrazol-3-one

1-(3-氯苯基)-3-(1,5-二甲基-3-氧代-2-苯基-2,3-二氢-1H-吡唑-4-基)脲

1,5-dimethyl-4-[[(Z)-(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]amino]-2-phenylpyrazol-3-one