Molecules : a journal of synthetic chemistry and natural product chemistry 26(4), 799 (2021). doi:10.3390/molecules26040799 special issue: "Special Issue "Designed Multiple Ligands in Drug Design and Development" / Special Issue Editors: Prof. Rosanna Maccari, Guest Editor; Prof. Rosaria Ottana, Guest Editor" Molecules Volume 26 Issue 4 Molecules, Vol 26, Iss 799, p 799 (2021) Molecules 26(4), 799-(2021). doi:10.3390/molecules26040799