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 (2S)-1-[(3,4-dimethoxyphenyl)methoxy]-3-[(2R,6R)-2,6-dimethylpiperidin-1-ium-1-yl]propan-2-ol is given. What is its corresponding molecular formula?
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C19H32NO4+
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