عناصر مشابهة

• Effect of substituents on the carbonyl carbon of formamide tautomerism
  بواسطة: Al Msiedeen, Ashraf Mansour منشور: (2006)
• Preparations, and characterization of 2-amino-4-(3-thienyl)-1,3-thiazoles, 2- amino-4-( 2-thienyl) - 1,3-thiazoles, and their N-substitutes derivatives
  بواسطة: Al Hujran, Tayel Abd Alghni منشور: (2002)
• 1. Reactions of Some Crown Ethers with Transition Metal Salts 2. Preparation of Quinone - Imonium Days By The Reaction Of Aromatic Amines with Dimethylsulfoxide
  بواسطة: Al Mustafa, Jamil Ibrahim Saleh منشور: (1981)
• 1,3-dipolar cycloaddition reactions of organic azides with 1,4- benzoquinones
  بواسطة: Saleh, Maysaa Mahmoud منشور: (2000)
• Synthesis and some reactions 3.1-Penzaczazin -4 - one and quinazolinone derivatives
  بواسطة: Fikry, Rida Mohamed منشور: (1985)