You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 5-[1,2,3,4,5,6,7,8-octadeuterio-10-(2,3,4,5,6-pentadeuteriophenyl)anthracen-9-yl]benzo[c]phenanthrene by IUPAC nomenclature, provide its molecular formula.
user
C38H24
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