You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1-[(7R)-2-ethyl-7-(methoxymethyl)-6,7-dihydro-4H-pyrazolo[4,3-c]pyridin-5-yl]-3-(1H-pyrrol-2-yl)propan-1-one into molecular formula.
user
C17H24N4O2
assistant