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Under IUPAC nomenclature, a molecule named 3-[1-[(2R)-2-(2-methoxyphenyl)-2-(oxan-4-yloxy)ethyl]-5-methyl-6-(1,3-oxazol-2-yl)-2,4-dioxothieno[2,3-d]pyrimidin-3-yl]-1-methylcyclobutane-1-carboxylic acid is given. What is its corresponding molecular formula?
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C30H33N3O8S
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