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 1,2,3,4,5,6,7,8-octadeuterio-9-(3-phenylnaphthalen-1-yl)-10-[2,3,4,5-tetradeuterio-6-(2,3,4,5,6-pentadeuteriophenyl)phenyl]anthracene .
user
C42H28
assistant