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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1⋯N2i	0.86	2.15	2.988 (3)	166
C4—H4⋯F2ii	0.93	2.38	3.127 (4)	137
C4—H4⋯O3ii	0.93	2.56	3.329 (4)	140

Symmetry codes: (i) ; (ii) .