You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 1-[(1R,3R,4R,6R,7S)-1-[[tert-butyl(diphenyl)silyl]oxymethyl]-7-hydroxy-6-(methoxymethyl)-2,5-dioxabicyclo[2.2.1]heptan-3-yl]pyrimidine-2,4-dione by IUPAC nomenclature, provide its molecular formula.
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C28H34N2O7Si
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