Zhao Yuying , Wang Erbing , Wang Yingli . Iodine-Promoted Three-Component Reaction of β-Keto Esters, Chalcones and Ammonium Acetate for the Synthesis of Poly-substituted Pyridines[J]. Chinese Journal of Organic Chemistry, 2017 , 37(4) : 866 -872 . DOI: 10.6023/cjoc201701006

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