You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 4-methyl-5-[(6-methylimidazo[2,1-b][1,3]thiazol-5-yl)methyl]-6,7-dihydro-4H-thieno[3,2-c]pyridine into molecular formula.
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C15H17N3S2
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