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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O2W—H2WB⋯O2i	0.85	2.51	3.195 (8)	138
O2W—H2WA⋯O1W	0.85	2.24	2.821 (10)	125
O1W—H1WB⋯O4	0.85	2.26	2.932 (6)	136
O1W—H1WA⋯O2W ii	0.85	2.28	2.937 (10)	134
O5—H5A⋯O4	0.82	1.93	2.642 (4)	145
O2—H2⋯O5	0.82	1.86	2.636 (5)	158

Symmetry codes: (i) ; (ii) .