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 ethyl (2S)-2-(cyclohexylmethyl)-6,7-difluoro-8-methyl-10-methylidene-4-oxa-1-azatricyclo[7.3.1.05,13]tridecane-11-carboxylate .
user
C23H35F2NO3
assistant