4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-1-(4-morpholinylmethyl)- 4H-Pyrazolo[3,4-d]pyrimidin-4-one,1,5-dihydro-1-(4-morpholinylmethyl)- 79139-42-7 NSC354287