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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O62—H62A⋯O67	0.84	1.87	2.5906 (16)	144
C2—H2⋯O5i	0.95	2.29	3.146 (2)	150

Symmetry code: (i) .