You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-2-[[(2S)-2-acetamido-3-phenylmethoxypropyl]amino]-6-amino-N-[(2R)-3-(1H-indol-3-yl)-1-oxo-1-(4-phenylpiperidin-1-yl)propan-2-yl]hexanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C40H52N6O4
assistant