{(4R,5R)-5-[(R)-3-(4-Methoxy-benzyloxy)-1-methyl-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-methanol

(-)-attenol A

(R)-6-{(4R,5R)-5-[(Z)-5-(tert-butyldimethylsilyloxy)pent-2-enyl]-2,2-dimethyl-1,3-dioxolan-4-yl}-1-[(4S,6S)-2,2-dimethyl-6-(pent-4-enyl)-1,3-dioxan-4-yl]heptan-3-one

(R)-3-{(4R,5R)-5-[(Z)-5-(tert-Butyl-dimethyl-silanyloxy)-pent-2-enyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-butan-1-ol

tert-Butyl-((Z)-5-{(4R,5R)-5-[(R)-3-(4-methoxy-benzyloxy)-1-methyl-propyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-pent-3-enyloxy)-dimethyl-silane