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 (3R)-1-(2-chloro-4-fluoro-5-methylphenyl)sulfonyl-3-[(sulfamoylamino)methyl]piperidine is given. What is its corresponding molecular formula?
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C13H19ClFN3O4S2
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