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

Cg2 and Cg4 are the centroids of the C10–C15 and C22–C27 rings, respectively.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C20—H20⋯Cg4i	0.95	2.94	3.716 (2)	140
C24—H24⋯Cg2ii	0.95	2.75	3.696 (2)	175

Symmetry codes: (i) ; (ii) .