[4R,6S,8S]-4,6,8-trimethyl-9-oxo-decanoic acid methyl ester

benzoic acid 3-hydroxy-1-[5'-(1-hydroxy-ethyl)-2,5'-dimethyl-octahydro-[2,2']bifuranyl-5-yl-methyl]-20-methoxycarbonyl-2,4,8,10,14,16,18-heptamethyl-11,13-dioxo-eicos-5-enyl ester

benzoic acid 3-hydroxy-1-[5'-(1-hydroxy-ethyl)-2,5'-dimethyl-octahydro-[2,2']bifuranyl-5-yl-methyl]-20-methoxycarbonyl-2,4,8,10,14,16,18-heptamethyl-11,13-dioxo-eicos-5-enyl ester

[2R,3S,6E]-toluene-4-sulfonic acid-9-benzenesulfonyl-2-(t-butyldimethylsiloxy)-3-hydroxy-3,7-dimethyl-non-6-enyl ester