You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 3-[(2S,4S)-2-(3,4-difluorophenyl)-4-hydroxypyrrolidin-1-yl]-N-ethyl-N-methylpropanamide .
user
C16H22F2N2O2
assistant