Figure 8
A partial packing diagram for (III), showing the three-dimensional hydrogen-bonded network. Dashed lines show N—H⋯O and O—H⋯O hydrogen bonds. H atoms not involved in hydrogen bonding have been omitted. [Symmetry codes: (ii) x + 1, −y + , z + ; (iii) −x, −y, −z; (iv) −x + 1, −y, −z + 1; (v) −x, y − , −z + .] |