1. Faculty of Science and Letters, Department of Chemistry, Eskişehir Osmangazi University, Eskişehir, Turkey
2. Faculty of Pharmacy, Department of Pharmacognosy, Anadolu University, Eskişehir, Turkey
3. Faculty of Pharmacy, Eastern Mediterranean University, Famagusta, Turkey
4. Faculty of Pharmacy, Department of Pharmacognosy, Near East University, Nicosia, Turkey