You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 2-[2-fluoro-4-[(2-fluoro-4-hydroxy-3-propan-2-ylphenyl)methyl]-3-propan-2-ylphenoxy]acetic acid using the IUPAC nomenclature.
user
C21H24F2O4
assistant