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system
Name the molecular formula for the molecule established as 2-[3-[[(1R,3R,4R)-4-fluoro-1-methyl-9-azabicyclo[3.3.1]nonan-3-yl]oxy]-1,2,4-triazin-6-yl]-5-imidazol-1-ylphenol using the IUPAC nomenclature.
user
C21H23FN6O2
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