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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1A⋯O2	0.82	2.28	2.690 (2)	111
O1—H1A⋯O2i	0.82	2.16	2.876 (3)	146
O2—H2B⋯O3ii	0.82	1.92	2.744 (2)	178

Symmetry codes: (i) ; (ii) .