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system
Provide the molecular formula for the IUPAC named substance 1-[(1R,4S)-7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl]-N-[(1S)-1-[(2R)-oxolan-2-yl]ethyl]methanesulfonamide .
user
C16H27NO4S
assistant