4-(5-(2-(diethylamino)-6-methylpyridin-4-yl)-1,2,4-oxadiazol-3-yl)-2-ethyl-6-methylphenol 、
4,4-二甲基-3,5-二噁环己醇 以to give (4-{3-[4-(2,2-dimethyl-[1,3]dioxan-5-yloxy)-3-ethyl-5-methyl-phenyl]-[1,2,4]oxadiazol-5-yl}-6-methyl-pyridin-2-yl)-diethyl-amine (65 mg) as yellow oil的产率得到(4-{3-[4-(2,2-dimethyl-[1,3]dioxan-5-yloxy)-3-ethyl-5-methyl-phenyl]-[1,2,4]oxadiazol-5-yl}-6-methyl-pyridin-2-yl)-diethyl-amine