Khan, Abid, Nicholson, Gary, McRobbie, Graeme, Greenman, John, Pannecouque, Christophe, Daelemans, Dirk, Schols, Dominique, De CLercq, Erik, Hubin, Timothy J., Archibald, Stephen J., "CXCR4 antagonists: a new generation of configurationally restricted bis-azamacrocyclic compounds", ANTIVIRAL RESEARCH, 2009