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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O3—H3A⋯O4i	0.82 (1)	1.857 (11)	2.671 (3)	174 (4)

Symmetry code: (i) .