You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 12-acetyl-5,9,10,16,17,21-hexamethoxy-13-methylhexacyclo[13.8.0.02,11.03,8.04,22.018,23]tricosa-1(15),2(11),3(8),4(22),5,9,12,16,18(23),20-decaene-7,19-dione into its molecular formula.
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C32H28O9
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