1. Plant Protection Department, Faculty of Agriculture, Ain Shams University, Hadayek Shoubra 11241, Cairo, Egypt
2. Department of Chemistry, Rockhurst University, Richardson 320-C, 1100 Rockhurst Road, Kansas City, Missouri 64110
3. Laboratoire de Pharmacognosie, associé au CNRS (BioCIS), Université Paris-Sud, Faculté de Pharmacie, Rue J-B Clément, Chatenay-Malabry, France 92296, France
4. School of Chemistry, University of Southampton, Highfield, Southampton SO17 1BJ, United Kingdom
5. CSS Analytical Company, Shawnee, Kansas 66218