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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O3—H3A⋯O2i	0.97 (2)	1.66 (2)	2.6218 (11)	176 (2)
C5—H5⋯O1ii	0.95	2.59	3.3786 (14)	140
C8—H8A⋯O1iii	0.99	2.54	3.4864 (14)	160

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