You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named ethyl 2-[[2-[[3,5-difluoro-4-[(1S,3R)-2-(2-fluoro-2-methylpropyl)-3-methyl-1,3,4,9-tetrahydroindeno[2,1-c]pyridin-1-yl]phenoxy]methyl]pyridin-3-yl]methoxy]acetate by IUPAC nomenclature, provide its molecular formula.
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C34H37F3N2O4
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