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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O7—H7⋯O5	0.96 (2)	1.55 (2)	2.5004 (12)	169.0 (19)
N1—H1A⋯O5	0.926 (18)	1.941 (18)	2.8665 (15)	178.0 (16)
N1—H1B⋯O8	0.841 (19)	2.513 (17)	3.0261 (14)	120.3 (15)
N2—H2⋯O3i	0.838 (16)	2.202 (16)	2.9377 (14)	146.6 (14)
N3—H3C⋯O4ii	0.887 (16)	2.018 (17)	2.9027 (14)	175.8 (15)
N3—H3A⋯O3iii	0.907 (17)	2.029 (17)	2.8606 (14)	151.7 (14)
N3—H3A⋯O4iii	0.907 (17)	2.295 (16)	2.9695 (15)	130.9 (13)
N3—H3B⋯O7ii	0.908 (17)	2.305 (16)	2.7828 (14)	112.6 (12)
N3—H3B⋯O6ii	0.908 (17)	2.449 (17)	3.1502 (15)	134.2 (12)
N3—H3B⋯O4iv	0.908 (17)	2.639 (16)	3.4143 (15)	143.9 (13)
N4—H4A⋯O1	0.888 (17)	2.191 (17)	2.9811 (15)	148.0 (14)
N4—H4B⋯O1i	0.888 (17)	1.964 (17)	2.8497 (14)	174.7 (15)
N5—H5A⋯O2v	0.860 (17)	2.052 (17)	2.9122 (14)	179.4 (16)
N5—H5B⋯O8v	0.891 (16)	2.181 (17)	3.0172 (15)	156.2 (14)

Symmetry codes: (i) ; (ii) ; (iii) , ; (iv) ; (v) .