You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named propan-2-yl 2-[1-[3-(4-fluorophenyl)prop-2-enoylcarbamothioyl]-3-oxopiperazin-2-yl]acetate is given. What is its corresponding molecular formula?
user
C19H22FN3O4S
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