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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1N1⋯O1i	0.80	2.09	2.879 (3)	167
C11—H11A⋯O1i	0.97	2.59	3.422 (4)	143

Symmetry code: (i) .