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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1W—H1W⋯N4i	0.85	2.06	2.903 (3)	171
O1W—H2W⋯N3ii	0.85	2.11	2.953 (3)	171

Symmetry codes: (i) ; (ii) .