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system
Name the molecular formula for the molecule established as N-[5-[4-fluoro-3-(7-pyridin-4-yl-1H-imidazo[4,5-b]pyridin-2-yl)-1H-indazol-5-yl]pyridin-3-yl]cyclobutanecarboxamide using the IUPAC nomenclature.
user
C28H21FN8O
assistant