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system
Provide the molecular formula for the IUPAC named substance (5R)-8,9-dimethyl-1-methylidene-6,6-dioxo-3-[3-(trifluoromethyl)phenyl]-6lambda6-thia-2,3-diazaspiro[4.5]dec-8-en-4-one .
user
C17H17F3N2O3S
assistant