(1-methyl-5-piperazine-1-yl-3-propyl-1H-pyrazolo(4,3-d)pyrimidin-7-yl)-(5-methyl-pyridin-2-yl)-amine
(1-methyl-5-piperazine-1-yl-3-propyl-1h-pyrazolo(4,3-d)pyrimidin-7-yl)-(5-methyl-pyridin-2-yl)-amine