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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1A⋯F3	0.86	2.38	2.719 (4)	104
N1—H1A⋯O7i	0.86	2.37	3.022 (4)	132
N2—H2A⋯O7	0.86	2.15	2.914 (4)	147
O2—H2B⋯O6ii	0.89 (4)	1.85 (4)	2.694 (4)	156 (3)
N3—H3A⋯F4	0.86	2.41	2.733 (4)	103
N3—H3A⋯O8iii	0.86	2.34	3.007 (4)	134
N4—H4A⋯O8	0.86	2.14	2.921 (4)	151
O5—H5⋯O3	0.98 (6)	1.72 (6)	2.686 (4)	169 (6)
O7—H7A⋯O6iii	0.84 (7)	2.27 (7)	2.879 (4)	130 (5)
O7—H7B⋯O4iv	0.86 (6)	2.36 (6)	2.996 (5)	131 (5)
O7—H7B⋯O5iv	0.86 (6)	2.18 (6)	2.859 (4)	135 (5)
O8—H8A⋯O3v	0.75 (5)	2.21 (5)	2.897 (4)	153 (4)
O8—H8B⋯O1i	0.83 (5)	2.22 (6)	2.968 (5)	150 (5)
O8—H8B⋯O2i	0.83 (5)	2.27 (6)	2.861 (4)	128 (5)

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