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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2—H2N⋯S1i	0.85 (3)	2.65 (3)	3.480 (2)	167 (2)
N3—H3BN⋯S1ii	0.88 (3)	2.52 (3)	3.392 (2)	171 (2)

Symmetry codes: (i) ; (ii) .