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2-Bromo-5-bromo-3-fluoroacetophenone

Ethyl 5-amino-3-chloro-1h-pyrazole-4-carboxylate

5-Bromo-2,3-dihydroquinolin-4(1h)-one

Ethyl 2-bromopyrazolo[1,5-a]pyrimidine-3-carboxylate

5-Benzyl-5-azaspiro[2.4]heptan-4-one

Ethyl 2-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate

Tert-butyl pyrazolo[1,5-a]pyrimidin-3-ylcarbamate

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

Tert-butyl pyrazolo[1,5-a]pyrimidin-2-ylcarbamate

Ethyl 3-bromopyrazolo[1,5-a]pyrimidine-2-carboxylate

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