You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl 3-[[1-(3-acetyl-3-benzylpiperidin-1-yl)-1-oxo-3-phenylpropan-2-yl]carbamoylamino]piperidine-1-carboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C34H46N4O5
assistant