Figure 2
Part of the crystal structure of (I), showing the intramolecular N—H⋯O hydrogen bond and the formation of a C(5) chain along [001] built from N—H⋯N hydrogen bonds. Hydrogen bonds are shown as dashed lines. For the sake of clarity, H atoms bonded to C atoms have been omitted. Atoms marked with an asterisk (*) or a hash (#) are at the symmetry positions (x, − y, − + z) and (x, − y, + z), respectively. |