Figure 3
The crystal structure of (I) viewed along the b axis with N—H⋯O and C—H⋯O hydrogen bonds depicted, respectively, by violet and black dashed lines. C—H⋯π(ring), C=O⋯π(ring) and slipped π-stacking interactions are depicted, respectively, by green, dark-pink and orange dashed lines. Non-interacting hydrogen atoms are omitted for clarity. |