You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule [(1R,3S,5R,10S,13R,16R,17R)-8-benzoyloxy-6,7,13-trihydroxy-5-(hydroxymethyl)-9,11-dimethyl-2-[(3R,4R)-4-prop-1-en-2-yl-2,5-dioxabicyclo[2.1.0]pentan-3-yl]-4,15-dioxapentacyclo[8.5.1.11,14.03,5.07,16]heptadecan-17-yl]methyl benzoate .
user
C39H44O12
assistant