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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O3—H3⋯O5i	0.84	1.91	2.744 (3)	172
N1—H1⋯O3ii	0.88	2.39	3.213 (4)	156

Symmetry codes: (i) ; (ii) .