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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1⋯O7i	0.86	2.09	2.859 (4)	148
N1—H1⋯O1i	0.86	2.16	2.809 (4)	132
N2—H2⋯O3	0.86	1.88	2.684 (3)	156
O2—H2A⋯O1	0.82	1.72	2.481 (3)	154
C1—H1A⋯O7i	0.96	2.32	3.166 (5)	147
C5—H5B⋯O4ii	0.96	2.49	3.414 (5)	160
C10—H10⋯O6iii	0.93	2.48	3.379 (4)	164

Symmetry codes: (i) ; (ii) ; (iii) .