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 [(2R,3S)-4-(3,5-difluorophenyl)-1-[(3-ethylphenyl)methylamino]-3-[[3-(1-phenylethyl)benzoyl]amino]butan-2-yl] 2,2,2-trifluoroacetate .
user
C36H35F5N2O3
assistant