You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance tert-butyl (3R,4S)-3-[cyclopropyl-[[1-(3-methoxypropyl)indol-3-yl]methyl]carbamoyl]-4-[3-[4-(3-methoxy-2,2-dimethyl-3-oxopropoxy)phenyl]phenyl]piperidine-1-carboxylate .
user
C45H57N3O7
assistant