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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2—H2A⋯O11	0.86	1.92	2.730 (4)	156
N5—H5A⋯O9i	0.86	1.90	2.728 (4)	160
O12—H12B⋯O1	0.77 (6)	2.04 (5)	2.763 (4)	157 (5)
O12—H12B⋯O2	0.77 (6)	2.44 (5)	3.025 (4)	134 (5)

Symmetry code: (i) .