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 (4S)-N-(3-methyl-3-phenylbutan-2-yl)-1,3-thiazolidine-4-carboxamide;hydrochloride is given. What is its corresponding molecular formula?
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C15H23ClN2OS
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