https://api.elsevier.com/content/article/pii/S0968089613006962doi:10.1016/j.bmc.2013.08.0141-s2.0-S096808961300696210.1016/j.bmc.2013.08.014S0968-0896(13)00696-2New quaternary ammonium camphor derivatives and their antiviral activity, genotoxic effects and cytotoxicity Bioorganic & Medicinal ChemistryJournal096808962013-11-011 November 20130falsefalse