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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1C—H11C⋯O13Bi	0.941 (18)	1.826 (18)	2.7638 (17)	174.8 (17)
N1C—H12C⋯O13Aii	0.93 (2)	1.85 (2)	2.7322 (18)	157.9 (18)
N1D—H11D⋯O12A	0.924 (17)	1.876 (17)	2.7871 (17)	168.4 (16)
N1D—H12D⋯O12B	0.96 (2)	1.82 (2)	2.7095 (18)	153.0 (17)
N41C—H41C⋯O12Aiii	0.86 (2)	2.03 (2)	2.8789 (19)	166.3 (16)
N41C—H42C⋯O41Diii	0.938 (18)	1.918 (18)	2.8480 (18)	170.8 (14)
N41D—H41D⋯O13Bi	0.87 (2)	2.08 (2)	2.9177 (19)	160.6 (16)
N41D—H42D⋯O41C	0.913 (19)	1.917 (19)	2.8294 (18)	176.4 (18)
O1W—H11W⋯O13A	0.85 (2)	1.95 (2)	2.7881 (19)	171 (2)
O1W—H12W⋯O12Biv	0.84 (3)	1.99 (3)	2.8335 (19)	179 (3)

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