You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 4-[[(2R)-1-[3-(3-fluorophenyl)propylamino]-1-oxopropan-2-yl]sulfamoyl]benzamide by IUPAC nomenclature, provide its molecular formula.
user
C19H22FN3O4S
assistant