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 ethyl (E,2S,3R,4R)-3-ethenyl-2,4-dihydroxy-8-[5-(hydroxymethyl)furan-2-yl]-7-methyloct-7-enoate into its molecular formula.
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C18H26O6
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