You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule N-[(2R,3S,4R,5S)-5-[(1R)-1,2-dihydroxyethyl]-4-hydroxy-2-(2-iminopropyl)oxolan-3-yl]acetamide ?
user
C11H20N2O5
assistant