3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine

3-Bromopyrazolo[1,5-a]pyrimidine
Pyrazolo[1,5-a]pyrimidine, 3-bromo-

6-Bromopyrazolo[1,5-a]pyrimidine
Pyrazolo[1,5-a]pyrimidine, 6-bromo-

6-Bromo-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 6-bromo-

tert-Butyl 4-(6-formylpyrazolo[1,5-a]pyrimidin-2-yl)piperidine-1-carboxylate
1-Piperidinecarboxylic acid, 4-(6-formylpyrazolo[1,5-a]pyrimidin-2-yl)-, 1,1-dimethylethyl ester

7-Chloro-2,5-dimethylpyrazolo[1,5-a]pyrimidine

4-Chloro-1H-pyrazolo[3,4-d]pyrimidine

6-Chloro-1H-pyrazolo[3,4-d]pyrimidine
1H-Pyrazolo[3,4-d]pyrimidine, 6-chloro-

5,7-Dichloro-3-ethylpyrazolo[1,5-a]pyrimidine

4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine

5,7-Dichloropyrazolo[1,5-a]pyrimidine

2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7(4H)-one

Ethyl 2-(1-tert-butoxycarbonyl-4-piperidyl)-7-hydroxy-pyrazolo[1,5-a]pyrimidine-6-carboxylate

Ethyl 7-chloropyrazolo[1,5-a]pyrimidine-6-carboxylate

Methyl 5,7-dichloropyrazolo[1,5-a]pyrimidine-3-carboxylate

1H-Pyrazolo[3,4-d]pyrimidin-4-amine

Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid

1H-Pyrazolo[3,4-d]pyrimidin-4-ol

4,5,6,7-Tetrahydropyrazolo[1,5-a]pyrimidine