You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name ethyl 5-chloro-3-[1-[(2-methoxy-2-oxoethyl)amino]ethyl]thieno[2,3-c]pyridine-2-carboxylate into its molecular formula.
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C15H17ClN2O4S
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