You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Please write the molecular formula of the molecule 8-[3-(2,6-diphenylpyridin-4-yl)phenyl]-20,22-diphenyl-8,22-diazapentacyclo[13.7.0.02,7.09,14.016,21]docosa-1(15),2,4,6,9,11,13,16(21),17,19-decaene .
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