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

Cg2 is the centroid of the C9–C14 benzene ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C17—H17A⋯Cg2	0.97	2.96	3.281 (2)	145