1. Department of Medicinal and Pharmaceutical Chemistry, (Pharmaceutical Chemistry Group); Pharmaceutical and Drug Industries Research Division); National Research Centre; Giza Egypt.
2. Department of Pharmaceutical Chemistry; Faculty of Pharmacy; Cairo University; Cairo Egypt.
3. Pharmaceutical Chemistry Department; College of Pharmaceutical Sciences and Drug Manufacturing; Misr University for Science & Technology, P.O. 77; 6th of October City Giza Egypt.
4. Department of Medicinal and Pharmaceutical Chemistry (Pharmacology Group); National Research Centre; Giza Egypt.