5-{4-[(Z)-{Phenyl[(E)-phenyldiazenyl]methylene}amino]phenyl}-1,3, 4-oxadiazole-2(3H)-thione

4-(dimethylamino)-N-(2-methylphenyl)imino-N'-[4-(2-sulfanylidene-3H-1,3,4-oxadiazol-5-yl)phenyl]benzenecarboximidamide

4-[5-(4-Nitrophenyl)-1,3,4-oxadiazol-2-yl]aniline

4-[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]aniline