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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1A⋯Cl1i	0.86	2.25	3.0625 (18)	157
N2—H2⋯Cl1ii	0.86	2.23	3.0790 (18)	171

Symmetry codes: (i) ; (ii) .