You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
propan-2-yl 2-[[2-(2-fluoro-5-sulfamoylbenzoyl)oxyacetyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C21H23FN2O7S2
assistant