You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(2S,3S)-3-[(2S)-2-amino-3-[3,4-bis(methoxycarbonyloxy)phenyl]propanoyl]oxybutan-2-yl] 4-methylpentanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H33NO10
assistant