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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C1—H1⋯O3i	0.95	2.47	3.346 (2)	154
C5—H5A⋯O1ii	0.99	2.56	3.475 (2)	153
C6—H6B⋯O1iii	0.99	2.59	3.420 (2)	142

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