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

Cg4 is the centroid of the C1–C6 ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C7—H7⋯O3	0.97 (2)	2.51 (2)	3.3762 (18)	147.9 (18)
C17—H17⋯O2i	0.974 (17)	2.506 (18)	3.3001 (18)	138.6 (13)
C20—H20⋯O2	0.97 (2)	2.20 (2)	3.1329 (18)	160.5 (19)
C23—H23⋯O1ii	0.94 (2)	2.41 (2)	3.1554 (17)	135.8 (18)
C24—H24B⋯O1ii	0.95 (2)	2.57 (2)	3.2009 (18)	124.3 (16)
C9—H9⋯Cg4iii	1.00 (2)	2.98 (2)	3.4790 (16)	112.1 (16)

Symmetry codes: (i) ; (ii) ; (iii) .