You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[4-[2-methoxy-6-(8-methylnaphthalen-1-yl)-5,7-dihydropyrrolo[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H27N5O2
assistant