You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (2Z,4E)-5-[4-[2-[3-[1-(2-ethenylphenyl)ethenyl]phenyl]-5-(3-naphthalen-1-ylphenyl)phenyl]-2-[(1Z,3Z)-penta-1,3-dienyl]naphthalen-1-yl]hepta-2,4,6-triene-2,3-diol into its molecular formula.
user
C60H48O2
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