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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1⋯O2i	0.83 (2)	2.05 (2)	2.7973 (19)	149 (2)

Symmetry code: (i) .