You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 2-[1-[N-[2-(4-methoxyphenyl)-2-pyrrolidin-1-ylethyl]-N'-methylcarbamimidoyl]piperidin-4-yl]-N-methylacetamide is given. What is its corresponding molecular formula?
user
C23H37N5O2
assistant