7-(tert-butyldimethylsilyl)oxy-4,4-difluorohepta-2,5-diynyl tetrahydropyranyl ether

4,4-difluorotetradeca-2,5-dien-8-yn-1-ol

7-bromo-4,4-difluorohepta-2,5-dienyl tetrahydropyranyl ether

4,4-difluoro-1,7-dihydroxyhepta-2,5-dienyl tetrahydropyranyl ether

(2Z,5Z)-4,4-difluorotetradeca-2,5-dien-8-yn-1-yl methanesulfonate