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

Cg1 and Cg2 are the centroids of the N1,N2,C4–C6 and C19–C24 rings, respectively.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C9—H9⋯O1i	0.95	2.45	3.2392 (19)	140
C16—H16⋯O2ii	0.95	2.49	3.3928 (18)	158
C17—H17⋯O1iii	0.95	2.50	3.3895 (18)	157
C18—H18⋯O2iii	0.95	2.58	3.4031 (17)	145
C23—H23⋯O4iv	0.95	2.59	3.3155 (18)	133
C15—H15⋯Cg1i	0.95	2.80	3.6781 (15)	154
C25—H25c⋯Cg2v	0.98	2.64	3.5649 (16)	157

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