You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named methyl (2R,4S)-4-hydroxy-1-[(4-methyl-2,3-dihydro-1,4-benzoxazin-7-yl)sulfonyl]piperidine-2-carboxylate by IUPAC nomenclature, provide its molecular formula.
user
C16H22N2O6S
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