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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1⋯Cl2i	0.848 (19)	2.913 (13)	3.7023 (18)	156 (2)
O1—H1A⋯N1	0.82	1.93	2.642 (2)	144

Symmetry code: (i) .