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

Cg1 and Cg2 are the centroids of the C15–C20 and C8–C13 rings, respectively.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2—H1N1⋯Cl1i	0.75 (3)	2.53 (3)	3.2352 (19)	157 (2)
C2—H2A⋯O1ii	0.93	2.59	3.425 (3)	149
C12—H12A⋯Cg1iii	0.93	2.96	3.762 (3)	145
C21—H21C⋯Cg2iv	0.96	2.92	3.741 (3)	144

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