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 ethyl 3-[(2S,3R,4S,5S,6R)-6-[(3R)-1,4-dioxaspiro[4.5]decan-3-yl]-3-hydroxy-5-(1-hydroxycyclohexyl)oxy-4-methyloxan-2-yl]propanoate is given. What is its corresponding molecular formula?
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C25H42O8
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