(3AR,4R,5R,6AS)-4-(4-(TERT-BUTYL(DIMETHYL)SILYL)OXY-5,5-DIFLUOROOCTYL)-5-HYDROXY-3,3A,4,5,6,6A-HEXAHYDROCYCLOPENTA(B)FURAN-2-ONE
(3ar,4r,5r,6as)-4-(4-(tert-butyl(dimethyl)silyl)oxy-5,5-difluorooctyl)-5-hydroxy-3,3a,4,5,6,6a-hexahydrocyclopenta(b)furan-2-one