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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1⋯S2i	0.86	2.45	3.309 (3)	176
N5—H5A⋯S1ii	0.86	2.44	3.302 (3)	177
O1—H1A⋯N4	0.82	2.02	2.712 (4)	141
O2—H2⋯N8	0.82	1.99	2.695 (4)	143

Symmetry codes: (i) ; (ii) .