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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1⋯Cl2	0.86	2.46	3.230 (3)	149
N2—H2⋯S2i	0.86	2.55	3.363 (2)	159
N3A—H3C⋯Cl2	0.86	2.46	3.196 (3)	144
N3B—H3D⋯Cl2	0.86	2.48	3.196 (3)	141
N4A—H4C⋯Cl1ii	0.86	2.44	3.270 (3)	162
N4B—H4D⋯Cl1ii	0.86	2.46	3.270 (3)	157

Symmetry codes: (i) ; (ii) .