2-[2-(1,1-dimethylethyl)pyrimidin-5-yl]-3,3-dimethylbutanoic acid 、 1-(bromomethyl)-2,3,5,6-tetrafluoro-4-(methylsulfanylmethyl)benzene 、
potassium carbonate 生成
(lv) 4-(methylthiomethyl)-2,3,5,6-tetrafluorobenzyl (RS)-2-[2-(1,1-dimethylethyl)pyrimidin-5-yl)-3,3-dimethylbutanoate