Khalafallah; Abd El-Aal; El Kanzi Journal of the Chinese Chemical Society, 2002 , vol. 49, # 3 p. 387 - 396 Title/Abstract Full Text View citing articles Show Details Khalafallah; Abd Elal; El Kanzi Heterocyclic Communications, 2002 , vol. 8, # 4 p. 397 - 406 Title/Abstract Full Text View citing articles Show Details Khalafallah; Abd El-Aal; El-Kanzi Journal of the Chinese Chemical Society, 2004 , vol. 51, # 4 p. 769 - 774