You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 3,5-dimethyl-4-[(5-methyl-1,3-oxazol-2-yl)methylcarbamoyl]-1H-pyrrole-2-carboxylic acid by IUPAC nomenclature, provide its molecular formula.
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C13H15N3O4
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