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 (2,5-dihydroxypyrrol-1-yl) 3-[2-[2-[2-[2-[methyl(propanoyl)amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate into molecular formula.
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C19H32N2O9
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