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system
Can you give the molecular formula of the molecule (2S)-1-[(3aS,6R,6aR)-6-ethynyl-3,3-dimethoxy-3a,5,6,6a-tetrahydro-2H-furo[3,2-b]pyrrol-4-yl]-2,4-dimethylpentan-1-one ?
user
C17H27NO4
assistant