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

Cg1 is the centroid of C10–C15 benzene ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C5—H5A⋯O2i	0.95	2.55	3.4993 (14)	174
C16—H16B⋯O2ii	0.98	2.59	3.5275 (12)	161
C16—H16C⋯Cg1iii	0.98	2.69	3.5333 (10)	145

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