1. Department of Pharmacy and Biotechnology, Alma Mater Studiorum−Università di Bologna, via Belmeloro 6, 40126 Bologna, Italy
2. Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy
3. Department of Chemistry “G. Ciamician”, Alma Mater Studiorum—Università di Bologna, via Selmi 2, 40126 Bologna, Italy
4. Department of Chemistry, University of Bath, Claverton Down, BA2 7AY Bath, U.K.
5. Department of Chemistry, University of Oxford, Mansfield Road, OX1 3TA Oxford, U.K.