You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 2-(1,2,3,3a,4,6,7,7a-octahydropyrrolo[3,4-c]pyridin-5-ylmethyl)-7-methylpyrido[1,2-a]pyrimidin-4-one;hydrochloride using the IUPAC nomenclature.
user
C17H23ClN4O
assistant