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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O3—H3A⋯O2	0.97 (5)	1.77 (6)	2.711 (3)	164 (5)
O3—H3B⋯O2i	0.75 (4)	2.00 (4)	2.727 (3)	162 (4)
O4—H4A⋯O1ii	0.77 (4)	2.13 (4)	2.899 (3)	172 (4)
O4—H4B⋯N4iii	0.92 (4)	2.01 (4)	2.882 (3)	158 (4)
O5—H5A⋯N3iii	0.84 (4)	2.08 (4)	2.896 (4)	164 (4)
O5—H5B⋯O1	0.84 (4)	1.85 (4)	2.682 (3)	172 (3)

Symmetry codes: (i) ; (ii) ; (iii) .