1. ; Laboratory of Food Chemistry and Technology; Aristotle University of Thessaloniki, School of Chemistry; P.O. Box 135 GR-541 24 Thessaloniki Greece
2. ; School of Pharmacy, Faculty of Health and Social Care; The Robert Gordon University Schoolhill; AB10 1FR Aberdeen Scotland
3. ; Laboratory of Applied Quantum Chemistry, School of Chemistry; Aristotle University of Thessaloniki; GR-541 24 Thessaloniki Greece