Acta Cryst. (2009). E65, o2615  [ doi:10.1107/S1600536809039300 ]

(E)-N'-(2,5-Dimethoxybenzylidene)-3,4-dihydroxybenzohydrazide monohydrate

B. Xu, L. Han and Q.-H. Zhang

Abstract: In the title compound, C₁₆H₁₆N₂O₅·H₂O, the dihedral angle between the two benzene rings is 25.9 (1)°. Intramolecular O-HO and N-HO hydrogen bonds are observed. In the crystal, the components are linked into a three-dimensional network by O-HO and O-H(O,O) hydrogen bonds.

Online 3 October 2009

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