You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name (2R,3R)-N-[(1S,2R)-1-hydroxy-1-phenylpropan-2-yl]-3-methoxy-3-[(2S)-1-[(3R,4S,5S)-3-methoxy-5-methyl-4-[methyl(2-methylpropanoyl)amino]heptanoyl]pyrrolidin-2-yl]-2-methylpropanamide ?
user
C32H53N3O6
assistant