Authors
Yordanka Staneva
Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University of Varna, Varna, Bulgaria
Ivelin Iliev
Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University of Varna, Varna, Bulgaria
Svetlana Georgieva
Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University of Varna, Varna, Bulgaria
Albena Merdjanova
Department of Chemistry, Faculty of Pharmacy, Medical University of Varna, Varna, Bulgaria