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 [(2R)-2-methylpiperazin-1-yl]-(1-propan-2-ylpiperidin-4-yl)methanone;dihydrochloride is given. What is its corresponding molecular formula?
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C14H29Cl2N3O
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