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In the title compound, C21H19BrFNO2, two independent mol­ecules crystallize in the asymmetric unit. The cyclo­hexa-1,3-diene ring is in a slightly distorted screw-boat conformation. The dihedral angles between the mean planes of the 4-bromo­phenyl and 4-fluoro­phenyl rings are 81.0 (3) and 76.4 (2)° in the two independent mol­ecules. In the crystal, N—H...O hydrogen bonds link the molecules into [100] chains.
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