You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named [2-(4-ethoxyanilino)-2-oxoethyl] 2-(2-thiophen-2-yl-1,3-thiazol-4-yl)acetate by IUPAC nomenclature, provide its molecular formula.
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C19H18N2O4S2
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