6-methyl-3-[(1-methylethyl)oxy]-2-pyridinecarboxylic acid 、
8-methyl-2-[(2S)-2-piperidinylmethyl]imidazo[1,2-a]pyridine 以to afford the title compound E6 (0.041 g)的产率得到8-methyl-2-{[(2S)-1-({6-methyl-3-[(1-methylethyl)oxy]-2-pyridinyl}carbonyl)-2-piperidinyl]methyl}imidazo[1,2-a]pyridine