You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 13-[(13,13-dimethyl-1,3-diazapentacyclo[10.7.1.02,7.08,20.014,19]icosa-2(7),3,5,8(20),9,11,14(19),15,17-nonaen-17-yl)oxy]-21-phenyl-2,9,21-triazaheptacyclo[15.11.0.02,10.03,8.011,16.020,28.022,27]octacosa-1(17),3,5,7,9,11(16),12,14,18,20(28),22,24,26-tridecaene into molecular formula.
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C51H33N5O
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