Cyclohexyl[6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]methanol 、
ethyl 3-{[(4-aminophenyl)carbonyl](methyl)amino}propanoate 以in the same manner as in Example 4, the title object compound (3.0 mg, 2%) was obtained as an oil的产率得到3-[{[4-({cyclohexyl[6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]methyl}amino)phenyl]carbonyl}(methyl)amino]propanoic acid