Figure 3
The packing of (I) , highlighting N—H⋯O/C—H⋯O hydrogen-bonded dimers and C—H⋯F interactions (hydrogen bonds are shown as dashed lines). Other H atoms have been omitted for clarity. Primes (′) and asterisks (*) on atom labels indicate symmetry-related positions at (1 − x, 1 − y, 1 − z) and (x + 1, y − 1, z − 1), respectively. |