Table 2. Hydrogen-bond geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2A—H2NA⋯O4A	0.86	1.93	2.6299 (15)	138
N2A—H2NA⋯N1A	0.86	2.54	2.9361 (15)	109
N2B—H2NB⋯O4B	0.87	1.95	2.6355 (15)	134
N2B—H2NB⋯N1B	0.87	2.58	2.9419 (15)	106
C1A—H1A⋯O3A	0.95	2.31	2.6522 (16)	100
C1B—H1B⋯O3B	0.95	2.31	2.6498 (16)	100
C4A—H4A⋯O3Biii	0.95	2.50	3.4124 (17)	160
C4B—H4B⋯O3Aiv	0.95	2.42	3.2566 (18)	147
C5A—H5A⋯O1A	0.95	2.41	2.7326 (13)	100
C11A—H11A⋯O2Bv	0.98	2.55	3.4714 (17)	157
C11B—H11F⋯O2Aii	0.98	2.52	3.4446 (17)	158
C13B—H13D⋯O2Avi	0.98	2.60	3.5071 (17)	154

Symmetry codes: (ii) ; (iii) ; (iv) ; (v) ; (vi) .