N,N-二甲基甲酰胺二甲基缩醛

1,3-二甲基-5-吡唑酮

1,3-dimethyl-5-oxo-N-phenyl-4,5-dihydropyrazole-4-carboxamide

5-chloro-N-[1,3-dimethyl-4-(phenylcarbamoyl)pyrazol-5-yl]-1,3-dimethyl-N-phenylpyrazole-4-carboxamide

5-氯-1,3-二甲基-1H-吡唑-4-甲醛