Author(s) affiliations:Abdelshafeek Khaled A.1,2,*, Abdelrahem Fahem2, Elwahsh Mohemmed A.1 and Abdelkhalek Ismail A.3
1Altahadi University, Faculty of Science, Chemistry Department, Sirt, Libya, P.O. 674.
2National Research Center, phytochemistry Department, Dokki, Cairo, Egypt.3
3National Research Center, pests and plant protection Department, Dokki, Cairo, Egypt.3