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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N3—H3C⋯N1i	0.86	2.39	3.156 (4)	148
N3—H3D⋯O1	0.86	2.06	2.669 (4)	127

Symmetry code: (i) .