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 ethyl 1-[2-[(4-phenyl-1,3-thiazol-2-yl)sulfanyl]acetyl]piperidine-3-carboxylate is given. What is its corresponding molecular formula?
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C19H22N2O3S2
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