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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C2—H2⋯O2i	0.93	2.51	3.424 (2)	169
C5—H5⋯Cg2ii	0.93	2.96	3.486 (2)	117
C6—H6⋯Cg3ii	0.93	2.94	3.535 (2)	123
C12—H12⋯Cg1iii	0.93	2.94	3.788 (3)	152

Symmetry codes: (i) ; (ii) ; (iii) . Cg1 is the centroid of the C1–C6 ring, Cg2 is the centroid of the C7–C9/C14–C16 ring and Cg3 is the centroid of the C9–C14 ring.