Kalachova, L.; Pohl, R.; Bednárová, L.; Fanfrlík, J.; Hocek, M. Synthesis of nucleosides and dNTPs bearing oligopyridine ligands linked through an octadiyne tether, their incorporation into DNA and complexation with transition metal cations. Org. Biomol. Chem. 2013, 11 (1), 78-89 DOI: 10.1039/C2OB26881G.