You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[4-hydroxy-7-[(1S)-1-hydroxyethyl]-3-[(1E,3E,5E)-6-(4-methoxy-3-methyl-6-oxopyran-2-yl)hexa-1,3,5-trienyl]-1,5-dimethyl-2,6-dioxabicyclo[3.2.1]octan-8-yl] acetate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H32O9
assistant