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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C16—H16⋯O3i	0.93	2.41	3.2935 (19)	158
C4—H4⋯O1ii	0.93	2.54	3.215 (2)	130

Symmetry codes: (i) ; (ii) .