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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1⋯O1Wi	0.86	1.98	2.829 (3)	170
O1W—H1W⋯O2ii	0.84 (1)	1.99 (1)	2.811 (3)	167 (2)
O1W—H2W⋯O1iii	0.84 (1)	2.06 (1)	2.864 (3)	161 (2)
O1—H11⋯N3	0.82 (1)	1.80 (1)	2.614 (3)	170 (3)

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