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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1⋯O2i	1.01 (2)	1.61 (2)	2.6184 (15)	176.8 (15)
C7—H7⋯O1	0.93	2.30	2.7218 (19)	107
C12—H12B⋯CgAii	0.96	2.82	3.6534 (19)	145

Symmetry codes: (i) ; (ii) . CgA is the centroid of the C1–C6 ring.