Table 1. Hydrogen-bond geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O2—H2⋯O1i	0.84	1.85	2.625 (5)	153
N3—H32⋯N2ii	0.88	2.15	2.936 (7)	148

Symmetry codes: (i) ; (ii) .