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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O2—H2A⋯O1i	0.82	1.82	2.632 (3)	173
O3—H3A⋯O4ii	0.82	1.82	2.619 (3)	164
C8—H8A⋯O1iii	0.93	2.52	3.293 (4)	140

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