1. Department of Chemistry , Islamia College University Peshawar , Peshawar , Khyber Pakhtunkhwa , Pakistan
2. Center of Chemical, Pharmaceutical and Food Sciences , Federal University of Pelotas , Pelotas , RS , Brazil
3. Department of Chemistry , Rawalpindi Women University , 6th Road Satellite Town , Rawalpindi , Pakistan
4. Department of Chemistry , University of Liverpool , Liverpool , UK
5. Department of Chemistry , University of Malakand , Chakdara Dir Lower , Khyber Pakhtunkhwa , 18800 , Pakistan
6. Department of Zoology, Jinnah College for Women , University of Peshawar , Peshawar , Khyber Pakhtunkhwa , Pakistan
7. Department of Biochemistry , University of Malakand , Chakdara Dir Lower , Khyber Pakhtunkhwa , 18800 , Pakistan
8. Department of Pharmacognosy, College of Pharmacy , King Saud University , Riyadh 11451 , Saudi Arabia
9. Department of Pharmaceutical Chemistry, College of Pharmacy , King Saud University , Riyadh , Saudi Arabia