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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N5—H1N5⋯S1i	0.857 (18)	2.440 (18)	3.2933 (13)	174.3 (16)
C1—H1A⋯O2ii	0.93	2.48	3.346 (2)	154
C9—H9A⋯S1	0.93	2.42	3.1845 (13)	139

Symmetry codes: (i) ; (ii) .