3,4-diphenyl-1,2,4-triazole

2-Anilino-5-(5-nitro-2-furyl)-1,3,4-thiadiazol

2-(phenylcarbamothioylhydrazinylidene)propanoic acid

5-(4-nitrophenyl)-N-phenyl-1,3,4-thiadiazol-2-amine

1-[(E)-(4-chlorophenyl)methylideneamino]-3-phenylthiourea