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system
Provide the molecular formula for the IUPAC named substance (2R,4S,5R)-3-bromo-2-(2,4-diaminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-3-fluoro-4-hydroxy-5-[[[(2S)-2-methyl-3-oxobutyl]-phenoxyphosphoryl]oxymethyl]oxolane-2-carbonitrile .
user
C23H25BrFN6O6P
assistant