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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O3—H3A⋯O2	0.95	1.66	2.559 (3)	155
O6—H6A⋯O5	0.95	1.72	2.595 (3)	151
O7—H7A⋯O2	0.86	1.93	2.707 (3)	150
O7—H7B⋯O5	0.96	1.75	2.674 (3)	163