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. Author manuscript; available in PMC: 2011 Oct 4.
Published in final edited form as: Chem Commun (Camb). 2010 Jan 13;46(10):1685–1687. doi: 10.1039/b915955j

Fig. 2.

Fig. 2

Coumarin-2 derivative (1), coumarin-343 (2), porphyrin derivatives (3 and 4), and perylene diimide (5) used as 5′- and N- head-groups for DNA and PNA, respectively.