You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[4-(3-fluoro-4-methoxyphenyl)-1-(3-hydroxypropyl)-5-(trifluoromethyl)pyrazol-3-yl]benzenesulfonamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C20H19F4N3O4S
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