Figure 5
A stereoview of part of the crystal structure of (IV) (Kusakiewicz-Dawid et al., 2007), showing the formation of two intramolecular N—H⋯O hydrogen bonds and a C(5) chain running parallel to [100] and built from a single C—H⋯O hydrogen bond. Hydrogen bonds are shown as dashed lines. The deposited atom coordinates (CSD refcode HIVTAI) were used and, for the sake of clarity, H atoms not involved in the motifs shown have been omitted. |