3,4-diphenyl-1,3-oxazolidine-2-thione

1,1-diethyl-3-phenylthiourea

4-(Diethylamino)tetrahydro-5,5-dimethyl-3-phenyl-6-(phenylimino)-2H-1,3-thiazin-2-thion

1-(3-methyl-2,2-diphenylbutyl)-3-phenylthiourea

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