Synthesis and Properties of Pyridine-4-carboxamide-1,3,4-oxadiazoles
Zheng Juan, Chen Yu, Wu Kongli, Ran Chunling, Xu Yan, Song Maoping
Chin. J. Org. Chem. . 2013, (07): 1536 -1539 .  DOI: 10.6023/cjoc201301039