You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 3,4-dichloro-N-[4-[4-[4-(3-methoxy-4-propan-2-yloxyphenyl)piperidin-1-yl]butylcarbamoyl]phenyl]benzamide ?
user
C33H39Cl2N3O4
assistant