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-methyl-1-[2-(2-methylsulfanyloxyethylamino)-4-[[3-nitro-5-(trifluoromethyl)phenyl]methylamino]-5,7-dihydropyrrolo[3,4-d]pyrimidin-6-yl]prop-2-en-1-one into molecular formula.
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C21H23F3N6O4S
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