Acta Cryst. (2006). E62, o1025-o1027 [ doi:10.1107/S1600536806004065 ]
Abstract: In the title compound, C20H19N3O4S, the 3-methylene-1H-indole unit is nearly planar with a dihedral angle of 2.69 (2)° between the rings. The crystal structure is stabilized by intermolecular N-HO, N-HS, O-HS and C-HO hydrogen bonds, forming a two-dimensional network approximately parallel to the (011) plane.
Online 15 February 2006
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