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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C4—H4⋯O3i	0.96	2.41	3.361 (2)	169
C10—H10⋯Cg1	0.96	2.72	3.617 (3)	157
C16—H16⋯Cg1ii	0.96	2.93	3.787 (3)	149
C20—H20B⋯Cg2iii	0.96	2.86	3.588 (3)	134
C20—H20B⋯Cg3iii	0.96	2.65	3.343 (7)	130
C10A—H10A⋯Cg1	0.96	2.70	3.537 (18)	146

Symmetry codes: (i) ; (ii) ; (iii) . Cg1, Cg2 and Cg3 are centroids of the C1–C6, C14–C19 and C14A–C19A rings, respectively.