Figure 2
A packing diagram of (I), showing the hydrogen-bonded chain structure formed via the O—H⋯N/O⋯·H—N and C—H⋯O hydrogen bonds (dashed lines). H atoms not involved in the hydrogen bonds are omitted for clarity. Symmetry codes: (i) x, −y + , z − ; (ii) x, −y + , −z + . |