1. Division of Pharmaceutical Chemistry, Department of Pharmacy, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece
2. Division of Pharmacognosy and Natural Products Chemistry, Department of Pharmacy, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece
3. PharmaGnose S.A., 57th km Athens-Lamia National Road, 32011 Oinofyta, Greece
4. Mibelle Group Biochemistry, Mibelle AG, 5033 Buchs, Switzerland