4-氨基-N,5-二甲基-1H-吡唑-3-甲酰胺

4-氨基-3-甲基-1H-吡唑-5-羧酸

dimethyl 4-nitro-1H-pyrazole-3,5-dicarboxylate

3-methyl-2,4-dihydropyrazolo[4,3-d]pyrimidine-7-thione

N,N,3-trimethyl-2H-pyrazolo[4,3-d]pyrimidin-7-amine