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 1-(5,6-dihydro-4H-cyclopenta[d][1,3]thiazol-2-yl)-N-[(2-methylcyclopropyl)methyl]ethanamine is given. What is its corresponding molecular formula?
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C13H20N2S
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