You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 1-(4-ethylphenoxy)-3-[4-[(3-fluoro-4-methoxyphenyl)methyl]piperazin-1-yl]propan-2-ol .
user
C23H31FN2O3
assistant