5-acetyl-2-methoxypyridin-4-ylamine 、 1-(4-iodophenyl)-3-[2-(tetrahydropyran-2-yloxy)ethoxy]azetidine 、 、 以was obtained as a yellow oil (52 mg, yield 13%)的产率得到(5-acetyl-2-methoxypyridin-4-yl)-(4-{3-[2-(tetrahydropyran-2-yloxy)ethoxy]azetidin-1-yl}phenyl)amine