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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1A⋯Cl1	0.84	2.42	3.243 (3)	168
O1—H1B⋯Cl1i	0.81	2.73	3.358 (4)	136
O2—H2A⋯O1	0.86	2.16	2.951 (6)	153
C3—H3⋯O1ii	0.93	2.49	3.257 (5)	140
C6—H6A⋯Cl1i	0.96	2.79	3.717 (4)	162

Symmetry codes: (i) ; (ii) .