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 [(1R,5S,6R,8S)-8-benzoyloxy-9-(2,2-dimethylpropanoyloxy)-2,4,10-trioxatricyclo[3.3.1.13,7]decan-6-yl] benzoate ?
user
C26H26O9
assistant