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4-Chloro-3-methyl-1h-pyrazolo[3,4-d]pyrimidine

6-Chloro-3-methyl-1h-pyrazolo[3,4-d]pyrimidine

1,6-Dihydro-5-methyl-7h-pyrazolo[4,3-d]pyrimidin-7-one

6-Chloro-1,5-dihydro-4h-pyrazolo[3,4-d]pyrimidin-4-one

1,5-Dihydro-6-methyl-4h-pyrazolo[3,4-d]pyrimidin-4-one

1H-pyrazolo[4,3-d]pyrimidin-7-amine

4-Amino-1h-pyrazolo[3,4-d]pyrimidine-3-carbonitrile

1-Methyl-1h-pyrazolo[3,4-d]pyrimidine

3-Bromo-4-methylpyridazine

Methyl5-(aminomethyl)-2-chlorobenzoatehydrochloride

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