You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named (2E,25E)-27-hydroxy-4,28-dimethoxy-3,9,21,24,26,30,32-heptamethyl-34-phenyl-20,35,38-trioxa-13,34-diazatetracyclo[31.2.2.16,10.013,18]octatriaconta-2,25,36-triene-11,12,19,23,29-pentone is given. What is its corresponding molecular formula?
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C48H68N2O11
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