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

Cg1 is the centroid of the C1–C4/C9/C10 ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C13—H13⋯O5i	0.93	2.44	3.137 (2)	132
C18—H18C⋯O3i	0.96	2.51	3.449 (2)	167
C19—H19B⋯Cg1ii	0.96	2.81	3.5845 (19)	139

Symmetry codes: (i) ; (ii) .