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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O5—H51⋯O1ii	0.83 (3)	2.09 (3)	2.839 (2)	152 (3)
O5—H52⋯O4ii	0.83 (3)	2.56 (4)	3.171 (2)	132 (3)

Symmetry code: (ii) .