[(Z)-4-methylpentan-2-ylideneamino]thiourea

ethyl 2-[(E)-(carbamothioylhydrazinylidene)methyl]butanoate

(furan-3-ylmethylideneamino)thiourea

5-(phenylsulfanylmethyl)-1,3,4-thiadiazol-2-amine

5-[2-(4-fluorophenyl)ethyl]-1,3,4-thiadiazol-2-amine