You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[4-[[4-[4-[difluoro(trifluoromethoxy)methyl]-3,5-difluorophenyl]-3,5-difluorophenoxy]-difluoromethyl]phenyl]-5-(4-ethylcyclohexyl)oxane by IUPAC nomenclature, provide its molecular formula.
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C34H31F11O3
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