There are two main molecules in asymmetric unit of the title compound, CHNO·0.5CHOH. In both, the indole ring systems are approximately perpendicular to each other, at dihedral angles of 69.3 (5) and 82.8(4)°. In the crystal, mol-ecules are linked by N-H⋯O and O-H⋯O hydrogen bonds into a three-dimensional supra-molecular architecture. The solvent ethanol mol-ecule acts as a donor, forming an O-H⋯O hydrogen bond, reinforcing the structure.
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| http://dx.doi.org/10.1107/S2414314621000572 | DOI Listing |
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