You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[1-[4-[4-(2-methoxyphenyl)piperazin-1-yl]butyl]-3-methyl-5-propan-2-ylcyclohexyl]-1-pyrazolo[1,5-a]pyridin-2-ylurea The above is the IUPAC name of a molecule. Write its molecular formula.
user
C33H48N6O2
assistant