(3R*,4R*,5R*,6S*)-<(3,5-dimethyl-4,6-bis((tert-butyldimethylsilyl)oxy)-1-cyclohexenyl)oxy>trimethylsilane

<4R*(1S*,5S*,6R*,7R*),2E>-2-methyl-4-(1,2,6-trimethyl-4-oxo-8,9-dioxabicyclo<3.3.1>non-2-en-7-yl)-2-penten-1-yl acetate

<4R*(1S*,2S*,4R*,6S*,7R*,8R*),2E>-2-methyl-4-(1,2,7-trimethyl-5-oxo-3,9,10-trioxatricyclo<4.3.1.0(2,4)>dec-8-yl)-2-penten-1-yl acetate

(1R*,2R*,3S*,5R*,6S*)-tert-butyldimethyl<(3-((tert-butyldimethylsilyl)oxy)-2,6-dimethyl-5-((trimethylsilyl)oxy)-4-oxo-1-cyclohexyl)oxy>silane

Acetic acid (2E,9Z)-(4S,5S,6S,7R)-5,7-dihydroxy-11,11-dimethoxy-2,4,6,10-tetramethyl-8-oxo-dodeca-2,9-dienyl ester