You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-[[5-[4-[(4S,5R)-3-(2,2-dichloroacetyl)-4-(fluoromethyl)-2,2-dimethyl-1,3-oxazolidin-5-yl]phenyl]pyridin-2-yl]methyl]ethanesulfonamide is given. What is its corresponding molecular formula?
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C22H26Cl2FN3O4S
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