3-[9-[3-[5-(2,3-dihydronaphthalen-1-yl)-4-naphthalen-1-ylnaphthalen-1-yl]phenyl]carbazol-3-yl]-9-(4,6-diphenyl-1,3,5-triazin-2-yl)carbazole The above is the IUPAC name of a molecule. Write its molecular formula.