3Aisha Siddiqua, 4Rizwan Ali, 1Muhammad Tariq Khalil*, 1Muhammad Usman 2Sattar Bakhsh, 3Hafsa Bibi,, 1. Mohi Ud Din Islamic Institute of Pharmaceutical Sciences, Mirpur, AJ&K 2. Faculty of Pharmacy, Gomal University, D.I.Khan, Pakistan 3. Department of Chemistry, Gomal University, D.I.khan, Pakistan 4. Global pharmaceuticals (Pvt) Ltd. Islamabad, Pakistan