You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 1,18-dihydroxy-12-[1-(4-hydroxy-3-methoxycyclohexyl)propan-2-yl]-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-11,36-dioxa-4-azatricyclo[30.3.1.04,9]hexatriaconta-16,24,26,28-tetraene-2,3,10,14,20-pentone by IUPAC nomenclature, provide its molecular formula.
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C51H79NO13
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