1,1'-(1,3-phenylenebis(methylene))bis(3-phenylthiourea)
1-Benzyl-3-phenylthiourea
1-Butyl-3-phenylthiourea
1-(3',6'-Bis(ethylamino)-2',7'-dimethyl-3-oxospiro[isoindoline-1,9'-xanthen]-2-yl)-3-phenylthiourea
1-(2-Hydroxyethyl)-3-phenylthiourea
1-Isopropyl-3-phenylthiourea
1-Cyclohexyl-3-phenylthiourea
1-Phenethyl-3-phenylthiourea
