You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[[2-methylidene-3-[2,3,5-trifluoro-4-[1-(2-hydroxyacetyl)-3,6-dihydro-2H-pyridin-4-yl]phenyl]-1,3-oxazolidin-5-yl]methyl]acetamide by IUPAC nomenclature, provide its molecular formula.
user
C20H22F3N3O4
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