You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (1S,2R)-1-methoxy-3-[4-[(2S)-2-methoxy-2-phenylethyl]piperazin-1-yl]-1-phenylpropan-2-ol ?
user
C23H32N2O3
assistant