You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
sodium;4-bromo-3-fluoroaniline;methane;methyl N-(4-bromo-3-fluorophenyl)carbamate;methyl carbonochloridate;oxido formate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H24Br2ClF2N2NaO7
assistant