List of Articles dialkyl acetylene dicarboxylates Open Access Article Abstract Page Full-Text 1 - Condensationtion of 3-hydroxy pyridine alkyl isocyanides and dialkyl acetylenedicarboxylate: synthesis of 4H-chromenes Mahsa Mahpeyma Bita Mohtat Open Access Article Abstract Page Full-Text 2 - Reaction between 3-hydroxy pyridine alkyl isocyanides and dialkyl acetylenedicarboxylate: synthesis of 4H-chromenes Mahsa Mahpeyma Bita Mohtat Open Access Article Abstract Page Full-Text 3 - Reaction between 3-hydroxy pyridine alkyl isocyanides and dialkyl acetylenedicarboxylate: synthesis of 4H-chromenes Mahsa Mahpeyma Bita Mohtat