Acta Cryst. (2013). E69, o237
[ doi:10.1107/S1600536813000809 ]
Abstract: In the title compound, C21H20BrNO5S, the thiophene group is located above the mean plane of the indole ring and displays rotational disorder (i.e. rotation through 180°). The site occupancy of the major component is 0.902 (2), while that of the minor component is 0.098 (2). In the crystal, pairs of weak C-HO interactions link the molecules into centrosymmetric dimers.
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