1 46V 1-(4-bromo-2-chlorophenyl)-3-methylthiourea 1.000 2 JLV N-cyclohexyl-N'-methylthiourea 0.846 3 A1AXH N-[(1r,2s,4s)-bicyclo[2.2.1]heptan-2-yl]-N'-methylthiourea 0.786 4 A1AYD N-(2,4-difluorophenyl)-N'-methylthiourea 0.733 5 6NX 1-cyclohexyl-3-methyl-urea 0.714