1. Institute of Chemistry, Academy of Sciences of Moldova
2. ‘Al. I. Cuza’ University of Iasi, Organic and Biochemistry Department
3. Università degli Studi di Trento, Laboratorio di Chimica Bioorganica
4. ‘Petru Poni’ Institute of Macromolecular Chemistry of the Romanian Academy
5. Metropolitan Center of Research T.A.B.O.R