1. Department of Chemistry, Faculty of Science and Arts King Khalid University Mohail Assir Saudi Arabia
2. Department of Chemistry, Faculty of Science Al‐Azhar University Cairo Egypt
3. Photochemistry Department (Heterocyclic Unit) National Research Centre Giza Egypt
4. Chemistry Departments, Faculty of Science Jazan University Jazan Saudi Arabia
5. Medicinal and Aromatic Plants Department Desert Research Center Cairo Egypt
6. Department of Chemistry, Faculty of Science and Arts Taibah University, Ulla Medina Saudi Arabia
7. Department of Chemistry Faculty of Science, Mansoura University, Mansoura Egypt