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 2-[2-[2-[(4-ethyl-6-methyl-1,3,5-triazin-2-yl)oxy]ethoxy]ethoxy]ethanol is given. What is its corresponding molecular formula?
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C12H21N3O4
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