Figure 2
The intermolecular O—H⋯O and N—H⋯O hydrogen bonds of (I) (dashed lines) determining the packing of molecules in the crystal structure. Only H atoms participating in hydrogen bonds are shown. [Symmetry codes: (iii) x − , −y + , −z + 1; (iv) −x + 1, y + , −z + ; (v) x − , −y + , −z; (vi) −x + , −y + 1, z + ; (vii) −x + , −y + 1, z − .] |