Title  :Some Reactions of Coumarin – 3 - yl Crotononitrile Derivatives -
Facyltu : Science Section : Chemistry
Abstract :
Pub by :

researchers from fayoum university
 Dr.-Gamal Hassan Tammam
Faculty : Science Section: Chemistry

researchers
G. H. Tamam, H. M. Bakeer, R. M. Abdel – Motalab and W. A. Arafa,