You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 2-amino-N-[(3R)-1-[[3-[4-[(4-methylpiperazin-1-yl)methyl]phenyl]phenyl]carbamoyl]pyrrolidin-3-yl]-5-(1-methylpyrazol-4-yl)pyridine-3-carboxamide is given. What is its corresponding molecular formula?
user
C33H39N9O2
assistant