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-[(3,4-dimethyl-1,2-oxazol-5-yl)carbamoyl]thiophen-2-yl]prop-2-enoic acid by IUPAC nomenclature, provide its molecular formula.
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C13H12N2O4S
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