Table 2. Hydrogen-bond geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1B⋯S1iii	0.92	2.59	3.453 (8)	156
N1—H1A⋯O2iv	0.92	2.24	3.070 (10)	150

Symmetry codes: (iii) ; (iv) .