1. Division of Pharmacognosy and Natural Products Chemistry, Department of Pharmacy National and Kapodistrian University of Athens Athens Greece
2. Laboratory of Chemistry‐Biochemistry‐Physical Chemistry of Foods Department of Dietetics and Nutrition Harokopio University, Kallithea Athens Greece
3. ANTISEL, Thermi Thessaloniki Greece
4. AB Sciex Villebon‐sur‐Yvette France