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system
Name the molecular formula for the molecule established as (3R)-3-acetamido-4-(1H-pyrazol-5-yl)-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylic acid using the IUPAC nomenclature.
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C14H19N3O7
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