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-[(2S)-2-methylpiperazin-1-yl]-3-(4-pyridin-2-ylpiperazin-1-yl)propan-1-one;dihydrochloride into molecular formula.
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C17H29Cl2N5O
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