Table 2. Hydrogen-bond geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C2—H2⋯O3Si	0.93	2.56	3.317 (9)	139
C5—H5⋯O1Wi	0.93	2.34	3.182 (15)	151
C8—H8⋯O2Sii	0.93	2.38	3.242 (11)	155
C45—H45⋯O3S	0.93	2.59	3.493 (10)	163
C1S—H1S⋯O1Siii	0.98	2.25	3.204 (7)	165
O1W⋯O2Siv			2.663 (19)
O1W⋯O2Sv			2.667 (19)

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