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

Cg3 is the centroid of the C5–C8/C13/C14 ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C2—H2⋯Cg3i	0.93	2.88	3.685 (2)	146

Symmetry code: (i) .