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system
Name the molecular formula for the molecule established as 4-[8-amino-5-chloro-3-[(4S,6R)-1-methyl-3-oxo-2-oxaspiro[3.4]octan-6-yl]imidazo[1,5-a]pyrazin-1-yl]-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide using the IUPAC nomenclature.
user
C27H22ClF3N6O3
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