You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as [2-(4-bromoanilino)-2-oxoethyl] (2S)-2-[(2-fluorophenyl)sulfonylamino]-3-methylbutanoate using the IUPAC nomenclature.
user
C19H20BrFN2O5S
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