You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[3-[3-[4-hydroxy-6-oxo-2,2-bis(2-phenylethyl)-3H-pyran-5-yl]propyl]phenyl]-4-(trifluoromethyl)pyridine-2-sulfonamide by IUPAC nomenclature, provide its molecular formula.
user
C36H35F3N2O5S
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