You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[2-bromo-6-(difluoromethoxy)-4-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)phenyl]-3-[(4-fluoro-2-methylbenzoyl)amino]-2-methoxybenzamide by IUPAC nomenclature, provide its molecular formula.
user
C26H17BrF10N2O4
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