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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O2—H2⋯O1	0.82	2.28	2.6871 (13)	112
O2—H2⋯O3i	0.82	2.20	2.9303 (13)	148
N2—H2A⋯O3ii	0.86	2.44	3.1951 (15)	147
C8—H8⋯O3ii	0.93	2.51	3.3185 (16)	146
C10—H10A⋯Cg1iii	0.96	2.87	3.6878 (18)	143

Symmetry codes: (i) ; (ii) ; (iii) . Cg1 is the centroid of the C2–C7 ring.