You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [1-(1,1-dioxothiolan-3-yl)-6-(4-methoxyphenyl)-3-methylpyrazolo[3,4-b]pyridin-4-yl]-(4-ethylpiperazin-1-yl)methanone into its molecular formula.
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C25H31N5O4S
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