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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O3—H31⋯N1i	0.80 (2)	2.23 (2)	2.962 (3)	152 (4)
O3—H32⋯Cl1ii	0.81 (2)	2.73 (2)	3.517 (3)	165 (4)
O4—H41⋯N1i	0.81 (2)	2.19 (2)	2.978 (3)	165 (4)

Symmetry codes: (i) ; (ii) .