triisopropylsilyl 2-((2R,4S,6S,8S,10S)-4-acetoxy-8-((R)-4-((4-methoxybenzyl)oxy)-3-methyl-2-methylenebutyl)-10-methyl-10-((triethylsilyl)oxy)-1,7-dioxaspiro[5.5]undecan-2-yl)acetate

(2S,5S,7S)-7-((tert-butyldimethylsilyl)oxy)-8-((2S,6R)-6-(2-((tert-butyldimethylsilyl)oxy)ethyl)tetrahydro-2H-pyran-2-yl)-5-hydroxy-1-((4-methoxybenzyl)oxy)-2-methyloctan-3-one

(2S,4S,7R)-1-(tert-Butyl-diphenyl-silanyloxy)-8-(4-methoxy-benzyloxy)-2,7-dimethyl-6-methylene-octane-2,4-diol