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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2—H2A⋯O2i	0.898 (10)	2.072 (11)	2.961 (2)	170 (2)

Symmetry code: (i) .