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 1,2,3,7,9-pentadeuterio-8-[1,2,3,4,5,6,7,8-octadeuterio-10-[2,3,4,6-tetradeuterio-5-(1,3,4,5,6,7,8-heptadeuterionaphthalen-2-yl)phenyl]anthracen-9-yl]-4-(2,3,4,5,6-pentadeuteriophenyl)dibenzofuran .
user
C48H30O
assistant