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What is the molecular formula of the molecule identified by (2S)-2-[[7-(2,6-difluoro-3,5-dimethoxyphenyl)-8-oxo-6,9-dihydropyrrolo[2,3-c][2,7]naphthyridin-3-yl]amino]-3-hydroxypropanal ?
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C21H20F2N4O5
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