You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[6-[2-[1-(2,2-difluoro-1,3-benzodioxol-5-yl)cyclopropyl]-2-oxoethyl]-3-methylpyridin-2-yl]-2,4-dimethylbenzoic acid;molecular hydrogen The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H25F2NO5
assistant