Acta Cryst. (2009). E65, o169  [ doi:10.1107/S160053680804258X ]

N'-[(5-Chloro-1H-indol-3-yl)methylene]-3,4,5-trihydroxybenzohydrazide

H. Khaledi, H. Mohd Ali and S. W. Ng

Abstract: The two aromatic parts of the title compound, C₁₆H₁₃ClN₃O₄, are connected through a conjugated -CH=N-NH-C(O)- fragment, giving an almost planar molecule (r.m.s. deviation 0.08 Å). In the crystal structure, adjacent molecules are linked by N-HO and O-HO hydrogen bonds into a three-dimensional network.

Online 20 December 2008

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