You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 1-[[4-[2-[4-[2-[4-[(2,4-dimethylphenyl)-phenylmethyl]phenyl]ethenyl]phenyl]ethenyl]phenyl]-phenylmethyl]-2,4-dimethylbenzene .
user
C52H46
assistant