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. 2008 May 8;36(11):3630–3638. doi: 10.1093/nar/gkn244

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© 2008 The Author(s)

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.0/uk/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 1. — The molecular structures of the ligands in the metallosupramolecular cylinders used in this work. (A) Structure of L (L = C₂₅H₂₀N₄) and 3D structures of M-[Fe₂L₃]⁴⁺ and P-[Fe₂L₃]⁴⁺; these 3D structures are based on structures obtained by X-ray crystallography (28,29). (B) L-CF₃. (C) L-Ph.