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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1W—H1WA⋯O1i	0.84	2.13	2.924 (2)	158
O1W—H1WB⋯O1ii	0.84	1.89	2.730 (2)	176
O2W—H2WA⋯O2iii	0.81	1.96	2.761 (2)	172
O2W—H2WB⋯N1iv	0.83	2.06	2.873 (3)	165
O3W—H3WA⋯N1v	0.85	2.48	3.284 (3)	159
O3W—H3WB⋯O1Wvi	0.85	2.02	2.851 (3)	165
C3—H3⋯O2Wvii	0.93	2.47	3.362 (3)	161

Symmetry codes: (i) ; (ii) ; (iii) ; (iv) ; (v) ; (vi) ; (vii) .