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What is the molecular formula of the compound with this IUPAC name tert-butyl 3-[(2R,4S,5S)-4-azido-5-[(2-methylpropan-2-yl)oxycarbonyloxymethyl]oxolan-2-yl]-5-methyl-2,6-dioxopyrimidine-1-carboxylate ?
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C20H29N5O8
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