Acta Cryst. (2012). E68, o3357
[ doi:10.1107/S1600536812046466 ]
Abstract: In the title compound, C15H12ClNO2S, the indole ring is essentially planar (r.m.s. deviation = 0.0107 Å) and makes a dihedral angle of 85.01 (6)° with the benzene ring. In the crystal, three C-HO hydrogen bonds result in a hydrogen-bonded spiral running parallel to the c axis.
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