You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name N-(3-chloro-4-fluorophenyl)-7-[[(1R)-1-pyridin-4-ylethyl]sulfamoyl]-2,3-dihydro-1,4-benzodioxine-5-carboxamide ?
user
C22H19ClFN3O5S
assistant