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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C3—H3⋯O30i	0.93	2.57	3.449 (3)	158
C4—H4⋯O31i	0.93	2.58	3.352 (3)	141
C7—H7⋯O32ii	0.93	2.54	3.427 (3)	159
C27—H27C⋯O17iii	0.96	2.46	3.371 (3)	159
C25—H25C⋯Cg4iv	0.96	2.98	3.845 (3)	150

Symmetry codes: (i) ; (ii) ; (iii) ; (iv) . Cg4 is the centroid of the C18–C23 ring.