You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [(1S,2R,3S)-3-ethenyl-2-[(4-methylphenyl)sulfonylmethyl]cyclopentyl] 2,2,2-trifluoroacetate by IUPAC nomenclature, provide its molecular formula.
user
C17H19F3O4S
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