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 propan-2-yl (2S)-2-[[[(2R,3R,4R,5R)-5-(5-chloro-2,4-dioxopyridin-1-yl)-2-(difluoromethyl)-3,4-dihydroxyoxolan-2-yl]methoxy-phenoxyphosphoryl]amino]propanoate .
user
C23H28ClF2N2O10P
assistant