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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1⋯Cl1i	0.86 (1)	2.29 (1)	3.140 (2)	167 (3)
N3—H3A⋯Cl1	0.90 (1)	2.27 (1)	3.144 (2)	166 (2)
N3—H3B⋯Cl1ii	0.89 (1)	2.30 (1)	3.190 (2)	175 (2)

Symmetry codes: (i) ; (ii) .