1 GP8 1-(2-amidinophenyl)-3-(phenoxyphenyl)urea 1.000 2 KIN 1-[4-(pyridin-4-yloxy)phenyl]-3-[3-(trifluoromethyl)phenyl]urea 0.710 3 GP6 1-(4-amidinophenyl)-3-(4-chlorophenyl)urea 0.704