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 [(1S,6R)-6-[(E,1S)-1-acetyloxy-3-methyl-4-oxobut-2-enyl]-2,5-dioxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]methyl acetate ?
user
C16H16O8
assistant