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 [(1R,2S,3S,5R)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl] 1-(phenylcarbamoyl)piperidine-4-carboxylate .
user
C23H32N2O3
assistant