You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (2R)-2-(2-fluorophenyl)-4-hydroxy-1-(6-methoxy-1,3-benzothiazol-2-yl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one into molecular formula.
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C23H15FN2O4S2
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