6,8-dimethyl-4a-(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-2,4-dihydropyrimido[5,4-e][1,2,4]triazine-3,5,7-trione

5-氯-3-甲基-1-苯基-1H-吡唑-4-羧酸

5-methyl-4-[(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)sulfanyl]-2-phenyl-1H-pyrazol-3-one

(5-chloro-3-methyl-1-phenylpyrazol-4-yl)-(4-chlorophenyl)diazene

5-azido-3-methyl-1-phenylpyrazole-4-carbaldehyde