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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1W—H1WA⋯O1	0.85	1.95	2.727 (4)	152
O1W—H1WB⋯O4i	0.85	1.93	2.709 (4)	152
O2W—H2WA⋯O8	0.85	1.89	2.687 (4)	155
O2W—H2WB⋯O4W	0.85	2.23	2.608 (5)	107
O3W—H3WA⋯O7ii	0.85	2.01	2.815 (4)	159
O3W—H3WB⋯O5Wii	0.85	1.96	2.685 (4)	142
O4W—H4WA⋯O2iii	0.85	2.19	2.968 (4)	153
O4W—H4WB⋯O1Wiv	0.85	2.49	3.022 (4)	122
O4W—H4WB⋯O4iii	0.85	2.37	3.151 (4)	153
O5W—H5WA⋯O5	0.85	1.97	2.815 (4)	172
O5W—H5WB⋯O4v	0.85	1.99	2.757 (4)	150
N1—H1⋯O1vi	0.86	2.06	2.900 (4)	165
N3—H3A⋯N2vii	0.86	1.88	2.725 (5)	168
N4—H4⋯O6viii	0.86	1.98	2.750 (4)	148

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