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Ethyl 6-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylate

2-Methoxypyrazolo[1,5-a]pyrimidine-3-carboxylic acid

tert-butyl 2-(4-(ethoxycarbonyl)cyclohexyl)hydrazine-1-carboxylate

Ethyl 5-ethylpyrazolo[1,5-a]pyrimidine-3-carboxylate

4-Fluoro-6-methyl-2-pyridinecarbonitrile

7-(Dimethylamino)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid

2-Chloropyrazolo[1,5-a]pyrimidine-3-carboxylic acid

7-isopropylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid

7-Ethylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid

7-Ethylpyrazolo[1,5-a]pyrimidine