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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1W—H1A⋯N1	0.92	1.96	2.870 (3)	172
O1W—H1B⋯O2i	0.86	1.88	2.734 (3)	171
O1—H1⋯O1Wii	0.82	1.75	2.563 (3)	168

Symmetry codes: (i) ; (ii) .