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

Cg2 is the centroid of C1–C6 ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C13—H13⋯O1	0.93	2.44	3.012 (4)	120
C12—H12⋯Cg2i	0.93	2.80	3.561 (4)	140

Symmetry code: (i) .