Table 1. Hydrogen-bond geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O3—H3A⋯O1	0.82	2.15	2.659 (7)	121
O3′—H3′⋯O1	0.82	2.47	2.763 (5)	102