You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule ethyl 6-methyl-2-[[2-(4-oxo-3,6-diphenylthieno[2,3-d]pyrimidin-2-yl)sulfanylacetyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate into molecular formula.
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C32H29N3O4S3
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