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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O3—H3O⋯N1i	0.85 (1)	2.08 (1)	2.8258 (19)	146 (2)
C1—H1⋯O2ii	0.95	2.53	3.3381 (19)	143

Symmetry codes: (i) ; (ii) .