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 ditert-butyl (4S)-2-[[5-(2-(18F)fluoranylethoxy)pyridin-2-yl]methyl]-4-[(2-methylpropan-2-yl)oxycarbonylamino]pentanedioate is given. What is its corresponding molecular formula?
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C26H41FN2O7
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