You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[6-(tert-butylamino)pyridin-3-yl]-4-[(2S)-4,4-difluoro-2-methylpyrrolidine-1-carbonyl]-1,3-thiazole-2-carbaldehyde The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H22F2N4O2S
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