You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 1-[1-fluoro-13-methoxy-13-(trifluoromethyl)-4-azatricyclo[9.1.1.03,9]trideca-2,9,11-trien-4-yl]-2-(4-methoxyphenyl)ethanone .
user
C23H23F4NO3
assistant