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

Cg1, Cg2 and Cg4 are the centroids of the N1/N2/C1–C3, C4–C9 and C19–C24 rings, respectively.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C20—H20⋯O1i	0.95	2.54	3.354 (2)	143
C14—H14⋯Cg2ii	0.95	2.63	3.4083 (19)	139
C25—H25B⋯Cg1iii	0.98	2.84	3.6337 (19)	139
C26—H26C⋯Cg4iv	0.98	2.95	3.908 (2)	166

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