You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 1-[(3aR,4R,6R,6aR)-2-(2-chloroethoxy)-6-(hydroxymethyl)-2-oxido-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3,2]dioxaphosphol-2-ium-4-yl]pyrimidine-2,4-dione into molecular formula.
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C11H14ClN2O8P
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