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

Cg is the centroid of the benzene ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C6—H6⋯O3i	0.95	2.54	3.2630 (19)	133
C10—H10⋯O2ii	1.00	2.42	3.3899 (19)	162
C9—H9C⋯Cgiii	0.98	2.69	3.577 (2)	151

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