You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-cyclohexyl-2-[3-[[4-[3-(3,4-difluorophenyl)propyl-ethylamino]piperidin-1-yl]methyl]-4-phenylpyrrolidin-1-yl]acetic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C35H49F2N3O2
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