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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C1—H1A⋯O1i	0.95	2.49	3.256 (3)	138
N1—H1N⋯O1i	0.85 (2)	2.09 (2)	2.895 (2)	158 (2)

Symmetry code: (i) .