You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[3-(4,6-diphenyl-1,3,5-triazin-2-yl)phenyl]-6-(4-naphthalen-1-ylphenyl)-[1]benzofuro[3,2-c]quinoline is the IUPAC name of a molecule. Please give its molecular formula.
user
C52H32N4O
assistant