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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C2—H2⋯O1i	0.93	2.52	3.390 (10)	157
C9—H9A⋯O1	0.97	2.38	2.876 (11)	111

Symmetry code: (i) .