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 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-3-(1,3-dioxolan-2-yl)-4-imino-1,3-diazinan-2-one is given. What is its corresponding molecular formula?
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C12H19N3O7
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