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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N3—H3B⋯N1ii	0.85 (2)	2.59 (2)	3.276 (2)	138.5 (16)
N3—H3C⋯O1Wiii	0.89 (2)	2.17 (3)	3.043 (3)	166.7 (19)
O1W—H1WA⋯N2iv	0.79 (3)	2.20 (3)	2.979 (2)	168 (3)
O1W—H1WB⋯N4	0.91 (3)	2.16 (3)	3.055 (2)	172 (2)

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