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

Cg is the centroid of the C23–C28 2-chloro­phenyl ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N3—H3A⋯N5	0.86	2.03	2.882 (3)	172
N6—H6A⋯N2	0.86	2.14	2.982 (3)	166
C42—H42B⋯Cgi	0.97	2.65	3.462 (3)	141

Symmetry code: (i) .