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 (2R,3S,6S)-2-(2,5-difluorophenyl)-6-(2-methylsulfonyl-4,6-dihydropyrrolo[3,4-c]pyrazol-5-yl)oxan-3-amine is given. What is its corresponding molecular formula?
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C17H20F2N4O3S
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