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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O2—H2⋯N1i	0.82	2.06	2.874 (4)	171
N3—H3D⋯O2	0.97	1.84	2.786 (3)	166

Symmetry code: (i) .