You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [(2R,3R,4R,5R)-2-(2-azido-2-diethoxyphosphorylethyl)-4-(2-methoxyethoxy)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] benzoate by IUPAC nomenclature, provide its molecular formula.
user
C25H34N5O10P
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