4H-Pyrazolo[3,4-d]pyrimidin-4-one,1-cyclopentyl-1,5-dihydro-3-methyl-6-(4-pyridinyl)-

4H-Pyrazolo[3,4-d]pyrimidin-4-one,1-cyclopentyl-1,5-dihydro-3-methyl-6-(4-pyridinyl)- · CAS 158001-76-4