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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1W—H1WA⋯O1i	0.82	1.96	2.767 (2)	166
N1—H1A⋯O1ii	0.89	1.91	2.797 (2)	172
N1—H1C⋯O2iii	0.89	1.96	2.778 (2)	152
O3—H3⋯O2iii	0.82	1.74	2.559 (2)	178
N1—H1B⋯O1W	0.89	1.91	2.788 (2)	167

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