(1R)-1-[(1S,2S)-2-(tert-butyldimethylsilyloxy)-1-(methoxyethoxymethoxy)-2-phenyl-ethyl]-but-3-enyl-3-phenylprop-2-enoate

(5S,6R)-5-acetoxy-6-<(4'R)-2',2'-dimethyl-1',3'-dioxolan-4'-yl>-5,6-dihydro-2H-pyran-2-one

(1R)-1-[(4S,5S)-2,2-dimethyl-5-phenyl-1,3-dioxolan-4-yl]but-3-en-1-ol