Institution: | 1.Department of Otorhinolaryngology, Head and Neck Surgery, The Second Affiliated Hospital of Xi’an Medical University, 710038, Xi’an, Shaanxi, China ;2.Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, P.O. Box 11099, Taif, 21944, Saudi Arabia ;3.School of Pharmacy and Pharmaceutical Industries, Badr University in Cairo (BUC), Cairo, Egypt ;4.Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, 21955, Makkah, Saudi Arabia ;5.Pharmaceutical Chemistry Department, Faculty of Pharmacy, Egyptian Russian University, 11829, Cairo, Badr City, Egypt ;6.Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Helwan University, Helwan, Egypt ; |