Affiliation: | a Dipartimento di Chimica Organica e Biochimica, Università di Napoli Federico II, via Cintia 4, 80126 Napoli, Italy b CNR-ICTP Catania, Via Gaifami 18, 95126 Catania, Italy c Department of Infection, Immunity and Inflammation, University of Leicester, University Road, Leicester LE1 9HN, United Kingdom |