Figure 1
The molecular structure of the title compound with atom labeling. Displacement ellipsoids are drawn at the 50% probability level. H atoms are represented by spheres of arbitrary radius. The intramolecular O—H⋯N hydrogen bonds are shown as double-dashed lines. [Symmetry codes: (i) 2 − x, y − , − z; (iii) x, − y, z − ; (iv) 2 − x, y + , − z; (v) x, − y, z + .] |