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 2-imidazo[2,1-b][1,3]thiazol-6-yl-N-methyl-1-thieno[3,2-b]thiophen-5-ylethanamine is given. What is its corresponding molecular formula?
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C14H13N3S3
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