You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 12-[3-(2-dibenzofuran-1-yl-4-phenyl-1,2-dihydro-1,3,5-triazin-6-yl)naphthalen-2-yl]-15-phenyl-17-oxa-13-azatetracyclo[8.7.0.03,8.011,16]heptadeca-1,3,5,7,9,11(16),12,14-octaene by IUPAC nomenclature, provide its molecular formula.
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C52H32N4O2
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