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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O2—H2⋯N1	0.82	1.84	2.562 (3)	146
C10—H10⋯O2i	0.93	2.63	3.446 (3)	146

Symmetry code: (i) .