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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1N⋯O1i	0.83 (4)	2.04 (4)	2.853 (3)	165 (3)

Symmetry code: (i) .