You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 2-chloro-1-[2-[chloro-(2-chloroethoxy)-oxidophosphaniumyl]oxypropan-2-yl-(2-chloroethoxy)-oxidophosphaniumyl]oxypropane is given. What is its corresponding molecular formula?
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C10H20Cl4O6P2
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