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

Cg1 and Cg2 are the centroids of the C2–C7 and C10–C15 rings, respectively.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C8—H8B⋯Cg2i	0.97	2.94	3.8398 (16)	154
C16—H16B⋯Cg3ii	0.96	2.89	3.7804 (17)	154

Symmetry codes: (i) ; (ii) .