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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O3—H3⋯O2	0.84	1.77	2.5171 (19)	146
O1—H1⋯O2i	0.84	1.81	2.6475 (19)	174

Symmetry code: (i) .