You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named diethyl 5-[[2-[[5-(butanoylamino)-1,3,4-thiadiazol-2-yl]sulfanyl]acetyl]amino]-3-methylthiophene-2,4-dicarboxylate is given. What is its corresponding molecular formula?
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C19H24N4O6S3
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