You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(1R,11S)-6-[[4-(4-chloro-3-fluorophenoxy)-3,5-difluorophenyl]methoxy]-12-oxa-3,5,9-triazatetracyclo[9.2.1.01,9.03,8]tetradeca-5,7-dien-4-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H17ClF3N3O4
assistant