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

Cg1 is the centroid of the N1/C2/N3/C4/C5 ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C23—H23⋯Cg1i	0.93	2.99	3.8714 (16)	159

Symmetry code: (i) .