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 (4R,5R)-4-[[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl]-2,2,5-trimethyl-1,3-dioxolane into its molecular formula.
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C12H22O4
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