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Under IUPAC nomenclature, a molecule named ethyl 3-[6-[2-[[(2R)-2-hydroxy-2-[3-(methanesulfonamido)phenyl]ethyl]amino]ethoxy]-3-methyl-1H-indol-2-yl]propanoate is given. What is its corresponding molecular formula?
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C25H33N3O6S
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