You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(1R,2R,6S,7R)-4-[[2-bromo-5-methoxy-4-[(4-nitrophenyl)methoxy]phenyl]methylideneamino]-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H20BrN3O6
assistant