You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named N-(3,4-dichlorophenyl)-2-[(2S,6S)-2,6-dimethylmorpholin-4-ium-4-yl]acetamide by IUPAC nomenclature, provide its molecular formula.
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C14H19Cl2N2O2+
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