You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 6-N,18-N-dinaphthalen-2-yl-6-N,18-N-diphenyl-12-thiapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene-6,18-diamine by IUPAC nomenclature, provide its molecular formula.
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C52H34N2S
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