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 (3-fluoro-4-methoxyphenyl)methyl-methyl-[2-oxo-2-[[(1S)-1-(4-sulfamoylphenyl)ethyl]amino]ethyl]azanium ?
user
C19H25FN3O4S+
assistant