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 tert-butyl N-[(2S)-5-(benzylamino)-4,4-difluoro-1-(4-hydroxyphenyl)-3,5-dioxopentan-2-yl]carbamate .
user
C23H26F2N2O5
assistant