You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-methyl-2-[4-[2-methyl-1-[(5-methylpyridin-2-yl)-[[4-(trifluoromethoxy)phenyl]methyl]amino]propan-2-yl]phenoxy]propanoic acid into its molecular formula.
user
C28H31F3N2O4
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