Table 3. Hydrogen-bond geometry (Å, °) for (III) .

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N3—H1N⋯O3i	0.91 (1)	2.01 (1)	2.895 (2)	165 (2)
C5—H5A⋯O2ii	0.99	2.54	3.460 (2)	154

Symmetry codes: (i) ; (ii) .