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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C45—H45A⋯O2i	0.98	2.59	3.535 (2)	161
C55—H55A⋯O1ii	0.98	2.61	3.536 (3)	158

Symmetry codes: (i) ; (ii) .