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 4,9,14,19,21,23,25,27-octaethoxypentacyclo[16.2.2.23,6.28,11.213,16]octacosa-1(20),3(28),4,6(27),8(26),9,11(25),13,15,18,21,23-dodecaene into molecular formula.
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C44H56O8
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