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What is the molecular formula of the compound with this IUPAC name (1R,3S,5R)-2-[2-[[4-(2-amino-2-oxoethanimidoyl)pyridin-3-yl]amino]acetyl]-N-(3-bromo-2-fluorophenyl)-2-azabicyclo[3.1.0]hexane-3-carboxamide ?
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C21H20BrFN6O3
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