2-(4-methoxyphenyl)-5-pyridin-4-yl-1,3,4-oxadiazole

N'-(2H-1,4-benzothiazin-3-yl)pyridine-4-carbohydrazide

4-Pyridinecarboxylicacid, 2-[1-(4-methoxyphenyl)ethylidene]hydrazide

2-Hydroxy-1-naphthylaldehyde isonicotinoyl hydrazone

2-pyridin-2-yl-5-pyridin-4-yl-1,3,4-oxadiazole