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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1W—H2W⋯O3i	0.86 (2)	2.07 (2)	2.918 (2)	167 (3)
O1W—H1W⋯O3	0.86 (2)	1.96 (2)	2.817 (2)	173 (3)
N1—H13⋯O4ii	0.90 (2)	2.06 (2)	2.904 (3)	156 (2)
N1—H12⋯O1Wi	0.93 (2)	1.93 (2)	2.850 (3)	175 (2)
N1—H11⋯O1iii	0.93 (2)	2.25 (2)	3.043 (3)	144 (2)
N1—H11⋯O2iii	0.93 (2)	2.14 (2)	2.823 (2)	130 (2)
N1—H10⋯O4iv	0.94 (2)	1.83 (2)	2.761 (3)	169 (2)
O2—H2⋯O3v	0.82	1.81	2.594 (2)	160

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