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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C7—H7A⋯Cl1i	0.93	2.81	3.7156 (19)	165
C21—H21A⋯O2ii	0.96	2.44	3.321 (2)	152

Symmetry codes: (i) ; (ii) .