You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[4-[3-[1-[(3,5-difluorophenyl)methyl]-5-oxo-4H-1,2,4-triazol-3-yl]propyl]phenoxy]-2-methylpropanoic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H23F2N3O4
assistant