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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1N⋯O2i	0.92	2.45 (3)	3.286 (5)	152
O1W—H1W⋯O1ii	0.95	1.74	2.684 (4)	172
O1W—H2W⋯O2iii	0.87	2.04	2.856 (5)	155
C5—H5A⋯O2i	0.96	2.53	3.483 (6)	170

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