You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-[4-[4-(9,9-dimethylfluoren-2-yl)-6-phenylpyrimidin-2-yl]phenyl]-N,N-diphenylaniline into its molecular formula.
user
C49H37N3
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