You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
9-[1,2,3,4,5,6,7,8-octadeuterio-10-(4-dibenzofuran-4-ylphenyl)anthracen-9-yl]-15-phenyl-12-oxapentacyclo[11.8.0.02,11.03,8.016,21]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene;3-[3-[1,2,3,4,5,6,7,8-octadeuterio-10-(3-naphtho[2,3-b][1]benzofuran-3-ylphenyl)anthracen-9-yl]phenyl]naphtho[2,3-b][1]benzofuran is the IUPAC name of a molecule. Please give its molecular formula.
user
C116H68O4
assistant