You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named tert-butyl 4-[3-[(3R)-3-[[(2S)-2-benzamido-3-ethoxy-3-oxopropyl]carbamoyl]piperidin-1-yl]-3-oxopropyl]piperidine-1-carboxylate by IUPAC nomenclature, provide its molecular formula.
user
C31H46N4O7
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