You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2,4-dichlorophenyl) 4-[(1R,2S,6S,7R,8S,10S)-3,5-dioxo-4-azatetracyclo[5.3.2.02,6.08,10]dodec-11-en-4-yl]benzoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H17Cl2NO4
assistant