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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1⋯Cl1	0.85 (1)	2.18 (1)	3.022 (1)	176 (2)
O3—H3⋯Cl1i	0.83 (1)	2.51 (2)	3.209 (1)	142 (2)

Symmetry code: (i) .