You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[3-naphthalen-1-yl-5-(3-pyridin-2-ylphenyl)phenyl]-4,6-diphenylpyrimidine;2-[3-naphthalen-1-yl-5-(3-pyridin-3-ylphenyl)phenyl]-4,6-diphenylpyrimidine;2-[3-naphthalen-1-yl-5-(3-pyridin-4-ylphenyl)phenyl]-4,6-diphenylpyrimidine;2-[3-naphthalen-1-yl-5-(3-pyrimidin-2-ylphenyl)phenyl]-4,6-diphenylpyrimidine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C171H115N13
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