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 [(4R,5R)-5-[(1S,2S)-1-acetyloxy-2-formyloxypropyl]-2,2-dimethyl-1,3-dioxolan-4-yl] acetate .
user
C13H20O8
assistant