You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (2S,4S,5R)-2-(4-amino-2-oxopyrimidin-1-yl)-4-hydroxy-5-(hydroxymethyl)oxolane-2-carboxylic acid by IUPAC nomenclature, provide its molecular formula.
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C10H13N3O6
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