You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Can you give the molecular formula of the molecule 3-[2-[(3-carbamoyl-5-phenylthiophen-2-yl)amino]-2-oxoethyl]-4-oxo-2-propan-2-ylthieno[2,3-d]pyrimidine-5-carboxylic acid ?
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C23H20N4O5S2
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