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 [4-[8-[[5-ethoxy-2-(2,4,5-trifluorophenyl)phenyl]methyl]-1-oxa-2,8-diazaspiro[4.5]dec-2-en-3-yl]phenyl]-methoxymethanol is given. What is its corresponding molecular formula?
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C30H31F3N2O4
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