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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1w—H11⋯O2i	0.85 (4)	1.92 (2)	2.726 (4)	159 (4)
O1w—H12⋯O5ii	0.85 (4)	2.11 (2)	2.934 (2)	165 (3)
N3—H32⋯O2iii	0.85 (4)	2.15 (2)	2.929 (4)	152 (4)
N3—H31⋯O5iv	0.85 (4)	2.11 (2)	2.926 (4)	161 (4)

Symmetry codes: (i) ; (ii) ; (iii) ; (iv) .