(2R,5R)-1-O-benzoyl-5,6-dihydroxy-3E-fluoro-2-hydroxy-2-ethynyl-3-hexene

(5R)-5-hydroxy-6-(tert-butyldimethylsilyloxy)-3-fluoro-1,3-dihexene

(5R)-5,6-di(tert-butyldimethylsilyloxy)-3E-fluoro-1,3-dihexene

(5R)-1,2-dihydroxy-5,6-di(tert-butyldimethylsilyloxy)-3E-fluoro-3-hexene

Benzoic acid (E)-(S)-5,6-bis-(tert-butyl-dimethyl-silanyloxy)-3-fluoro-2-oxo-hex-3-enyl ester