List of Articles دیهیدروپیریدینها Open Access Article Abstract Page Full-Text 1 - Melamine-(H2SO4)3/Melamine-(HNO3)3 as an alternative of H2SO4/HNO3: A benign oxidizing system for the oxidation of 1,4-dihydropyridines reaction under solvent/metal-free conditions gholamabas chahardavali mohamad mokhlesi mahsa bagheri