IUPAC:6-[(3S,4S)-4-amino-3-methyl-2-oxa-8-azaspiro[4.5]decan-8-yl]-3-[3-chloro-2-(cyclopropylamino)pyridin-4-yl]-5-methyl-2H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one
IUPAC:6-[(3S,4S)-4-amino-3-methyl-2-oxa-8-azaspiro[4.5]decan-8-yl]-3-[3-chloro-2-(cyclopropylamino)pyridin-4-yl]-5-methyl-2H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one