You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 5-[(2R,3R,4R,5R)-2-(2,4-dioxopyrimidin-1-yl)-4-hydroxy-5-(trityloxymethyl)oxolan-3-yl]oxy-3,5-dioxopentanoic acid by IUPAC nomenclature, provide its molecular formula.
user
C33H30N2O10
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