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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N7—H1⋯O15	0.96	1.82	2.661 (2)	145
C1—H16⋯N19i	0.96	2.47	3.377 (3)	157
C13—H18⋯F23ii	0.96	2.50	3.365 (3)	150

Symmetry codes: (i) ; (ii) .