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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1⋯O1i	0.86 (2)	2.07 (2)	2.9073 (18)	164.1 (17)

Symmetry code: (i) .