1 WA1 1-phenyl-3-(1,2,3-thiadiazol-5-yl)urea 1.000 2 EDZ 1-[2-(2-hydroxyethyl)phenyl]-3-(1,2,3-thiadiazol-5-yl)urea 0.833 3 FDZ 1-(1,2,3-thiadiazol-5-yl)-3-[3-(trifluoromethoxy)phenyl]urea 0.750 4 K0G N-phenyl-N'-pyridin-3-ylurea 0.722