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Khan, Abu T.; Das, Deb K.; Islam, Kobirul; Das, Pradipta . (2012). A simple and expedient synthesis of functionalized pyrido[2,3-c] coumarin derivatives using molecular iodine catalyzed three-component reaction. Tetrahedron Letters, 53(47), 6418–6422. doi:10.1016/j.tetlet.2012.09.051 
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