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system
Provide the molecular formula for the IUPAC named substance tert-butyl 9-[5-(1-iodosulfanyl-6-methyl-7-oxopyrrolo[2,3-c]pyridin-4-yl)pyridin-2-yl]-3,9-diazaspiro[5.5]undecane-3-carboxylate .
user
C27H34IN5O3S
assistant