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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C8—H8⋯O2i	0.93	2.53	3.376 (2)	152
C15—H152⋯Cg1ii	0.96	2.68	3.514 (1)	145

Symmetry codes: (i) ; (ii) . Cg1 is the centroid of the C9–C14 ring.