8-(4-fluorophenyl)-1,4-dioxaspiro[4.5]decan-8-ol

4-氟苯硼酸

1,4-Dioxaspiro[4.5]dec-7-en-8-yl trifluoromethanesulfonate

1,4-环己二酮单乙二醇缩酮

对溴氟苯