N-phenyl-5-pyridin-2-yl-1,3,4-oxadiazol-2-amine

N,5,6-triphenyl-6H-1,3,4-thiadiazin-2-amine

3-(hydroxymethyl)-4-phenyl-1H-1,2,4-triazole-5-thione

3,5-dimethyl-N-phenylpyrazole-1-carboxamide

ethyl N-(phenylcarbamothioylamino)carbamate