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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1A⋯O10	0.89	2.19	2.909 (3)	138
N1—H1A⋯O12	0.89	2.11	2.841 (4)	139
N1—H1B⋯O18W	0.89	1.85	2.700 (5)	158
N1—H1C⋯O15i	0.89	2.16	3.007 (4)	159
N2—H2B⋯O10	0.91 (5)	1.86 (5)	2.709 (4)	154 (4)
N2—H2B⋯O16	0.91 (5)	2.49 (4)	3.125 (4)	128 (3)
N3—H3⋯O9ii	0.86	2.56	2.992 (5)	112
N3—H3⋯O14ii	0.86	2.25	3.077 (4)	160
O2—H2⋯O3iii	0.82	1.86	2.657 (3)	165
O17W—H17A⋯O5iv	0.84 (2)	2.27 (3)	3.082 (4)	162 (9)
O17W—H17B⋯O3	0.84 (2)	2.14 (8)	2.864 (4)	144 (12)
O18W—H18A⋯O17W v	0.83 (2)	1.83 (2)	2.664 (5)	176 (5)
O18W—H18B⋯O7	0.83 (2)	2.32 (4)	3.005 (5)	140 (6)
C3—H3B⋯O10	0.97	2.59	3.210 (4)	122
C9—H9⋯O8vi	0.93	2.40	3.177 (4)	141
C17—H17⋯O11iv	0.93	2.36	3.177 (3)	147

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