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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
OH3—H1⋯O2v	0.75 (2)	2.11 (2)	2.8193 (16)	158 (3)
OW4—H2⋯O1vi	0.77 (2)	2.10 (2)	2.7892 (18)	150 (3)

Symmetry codes: (v) ; (vi) .