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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1A⋯O2	0.82	2.19	2.608 (3)	112
O1—H1A⋯O2i	0.82	1.97	2.719 (3)	152

Symmetry code: (i) .