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 N-[(2S,3S)-1-(3,5-difluorophenyl)-4-[(3-ethylphenyl)methylamino]-3-hydroxybutan-2-yl]-3-(2-ethylbutanoyl)benzamide;hydrochloride .
user
C32H39ClF2N2O3
assistant