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

Cg1 is the centroid of the C10–C15 ring and Cg2 is the centroid of the C27–C32 ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C3—H3⋯Cg1i	0.95	2.66	3.665 (3)	161
C20—H20⋯Cg2ii	0.95	2.60	3.480 (9)	155

Symmetry codes: (i) ; (ii) .