1 SR8 1-(5-tert-butyl-1,2-oxazol-3-yl)-3-(4-pyridin-4-yloxyphenyl)urea 1.000 2 N61 1-(3-tert-butyl-1-methyl-1h-pyrazol-5-yl)-3-[4-(pyridin-4-yloxy)phenyl]urea 0.893