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 imidazo[2,1-b][1,3]thiazol-6-yl-(3-pyridin-2-ylazetidin-1-yl)methanone is given. What is its corresponding molecular formula?
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C14H12N4OS
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