Table 2. Hydrogen-bond geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N3—H3A⋯N5i	0.88	2.18	2.980 (3)	151
O3—H1⋯O2ii	0.76 (3)	1.94 (3)	2.679 (3)	163 (3)

Symmetry codes: (i) ; (ii) .