You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name dimethyl 12,15,18,21,24-pentaoxapentacyclo[23.8.0.02,11.03,9.027,33]tritriaconta-1(25),2(11),3,5,7,9,26,28,30,32-decaene-10,26-dicarboxylate into its molecular formula.
user
C32H32O9
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