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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N3—H3A⋯O2	0.86	1.99	2.643 (2)	132
C1—H1A⋯N1i	0.93	2.61	3.469 (3)	153
C4—H4A⋯O1ii	0.93	2.40	3.298 (3)	163
C5—H5A⋯N1iii	0.93	2.60	3.529 (4)	175

Symmetry codes: (i) ; (ii) ; (iii) .