1-Methyl-4-(methylamino)pyrazolo[3,4-d]pyrimidine 1-Methyl-4-methylaminopyrazolo[3,4d]pyrimidine 1H-Pyrazolo[3,4-d]pyrimidin-4-amine, N,1-dimethyl- 1H-Pyrazolo[3,4-d]pyrimidine, 1-methyl-4-(methylamino)- 4-Methylamino-1-methylpyrazolo-3:4-D-pyrimidine 5334-49-6 NSC1426