University of Tehran Journal of Sciences, Islamic Republic of Iran 1016-1104 3 1 1992 06 01 STUDIES ON PHOSPHOLIPASE C FROM MELIA AZADIRACHTA SEEDS - 31202 EN Journal Article 3,5- dinitrobenzoyl chloride-pyridine system has been used for dehydration of aldoximes and carboxamides at room temperature https://jsciences.ut.ac.ir/article_31202_435ea5e88223276427a4d4613a7e06a5.pdf