You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(1S,3S,7S,8S,9R,11S,12S,14S,15R,16R)-9-hydroxy-15-[(2S,6R)-7-hydroxy-5,6-dimethyl-3,4-dioxoheptan-2-yl]-7,12,16-trimethyl-6-oxo-14-pentacyclo[9.7.0.01,3.03,8.012,16]octadec-4-enyl] acetate is the IUPAC name of a molecule. Please give its molecular formula.
user
C32H46O7
assistant