6-氨基-4-(4-氯-苯基)-3-甲基-1-苯基-1,4-二氢-吡喃o[2,3-c]吡唑-5-甲腈

4-(3,5-dinitrobenzoyl)-5-methyl-2-phenyl-4H-pyrazol-3-one

5-methyl-4-(4-nitrobenzoyl)-2-phenyl-4H-pyrazol-3-one

4-[(E)-(3-methoxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-5-methyl-2-phenyl-1H-pyrazol-3-one

4-(10,10-dioxo-9H-thioxanthen-9-yl)-5-methyl-2-phenyl-4H-pyrazol-3-one