Table 2. Hydrogen-bond geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O5—H5C⋯O2i	0.88	1.86	2.714 (2)	166
O5—H5B⋯O4ii	0.89	1.72	2.605 (2)	175

Symmetry codes: (i) ; (ii) .