Institution: | a Department of Chemical Science and Technology, University of Rome Tor Vergata, 00 137, Rome, Italy b Istituto Centrale per la Patologia del Libro, Via Milano 76, 00184, Rome, Italy c Istituto Strutturistica Chimica and NMR Service, CNR, Area della Ricerca di Roma, Mailbox 10, 00016 Monterotondo Stazione, Rome, Italy |