You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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N-(3-chloro-4-fluorophenyl)-6,7,8,9-tetrahydro-[1]benzothiolo[3,2-d]pyrimidin-4-amine is the IUPAC name of a molecule. Please give its molecular formula.
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C16H13ClFN3S
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