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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1O⋯O2i	0.84	1.97	2.797 (3)	169
O2—H2O⋯O3	0.84	2.03	2.753 (3)	143

Symmetry code: (i) .