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

Cg2, Cg3 and Cg4 are the centroids of the C21–C26, C51–C56 and C61–C66 rings, respectively.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C24—H24⋯Cg4i	0.93	2.80	3.643 (3)	152
C53—H53⋯Cg2ii	0.93	2.99	3.873 (4)	159
C64—H64⋯Cg3iii	0.93	2.88	3.729 (2)	153

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