2-[(2-methoxyphenothiazine-10-carbonyl)-[2-(phenylcarbamoyloxy)ethyl]amino]ethyl N-phenylcarbamate

1-phenyl-3-[2-(phenylcarbamothioylamino)ethyl]urea

1-phenyl-3-[[phenyl(pyridin-2-yl)methylidene]amino]thiourea

N-phenylpyrazolidine-1-carbothioamide

1-octadecyl-3-phenylthiourea