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 2-[(3-amino-8-thia-4,6-diazatricyclo[7.5.0.02,7]tetradeca-1(9),2,4,6-tetraen-5-yl)sulfanyl]-N-(2,6-difluorophenyl)acetamide into molecular formula.
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C19H18F2N4OS2
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