You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl N-[(4S)-4-(5-bromo-2-fluorophenyl)-4-methyl-1,3-thiazin-2-yl]-N-[(4-methoxyphenyl)methyl]carbamate is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H26BrFN2O3S
assistant