You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-hydroxy-1-(oxolan-2-ylmethyl)-2-(4-prop-2-enoxyphenyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H23NO5S
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