You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3aR,4R,7S,7aR)-2-[[2-[[(3aR,4S,7S,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydro-4,7-epoxyisoindol-2-yl]methyl]phenyl]methyl]-3a,4,5,6,7,7a-hexahydro-4,7-epoxyisoindole-1,3-dione is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H24N2O6
assistant