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)-4-[1-(4-methoxyphenyl)-2,5-dimethylpyrrole-3-carbonyl]morpholine-2-carboxylic acid is given. What is its corresponding molecular formula?
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C19H22N2O5
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