Table 2. Hydrogen-bond geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1W⋯O2iv	0.84	2.00	2.826 (3)	168
O1—H2W⋯O2v	0.84	2.00	2.827 (3)	169

Symmetry codes: (iv) ; (v) .