N~3~-ethyl-1-isopropyl-1H-pyrazole-3,4-diamine

3-ethoxy-1-methyl-4-nitro-1H-pyrazole

5-({[4-methyl-6-(trifluoromethyl)pyrimidin-2-yl]thio}methyl)-2-furohydrazide

methyl 3-methyl-5-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidine-7-carboxylate

methyl [4-(aminocarbonyl)phenyl]acetate

1-(2-fluoroethyl)-3-methyl-1H-pyrazole-4-carbaldehyde

6-chloro-5-cyclopropyl-3-methylpyrazolo[1,5-a]pyrimidine-7-carboxylic acid

3-methyl-5-(1-methyl-1H-pyrazol-5-yl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid

5-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid

1-ethyl-4-iodo-3-methyl-1H-pyrazol-5-amine

5-(4-chlorophenyl)-7-methyl[1,2,4]triazolo[1,5-a]pyrimidine-2-carbohydrazide