You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (1S,2R)-2-[(3-propoxycarbonyl-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)carbamoyl]cyclohexane-1-carboxylate by IUPAC nomenclature, provide its molecular formula.
user
C19H24NO5S-
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