(2R,4S,6S,8S,10S)-(4-(t-butyldimethylsiloxy)-10-hydroxy-10-methyl-8-{2-[1-methyl-2-(triisopropylsiloxy)-ethyl]-allyl}-1,7-dioxaspiro[5.5]undec-2-yl)-acetaldehyde

(2S,4S,6R,8S,10S)-8-(2-hydroxyethyl)-10-(t-butyldimethylsiloxy)-4-methyl-2-{2-[1-(triisopropylsiloxy)-prop-2-(R)-yl]-allyl}-1,7-dioxaspiro[5.5]undecan-4-ol

(S)-3-methyl-4-(triisopropylsiloxy)-butan-2-one

(2R,4S,6S,8S,10S)-(4-(t-butyldimethylsiloxy)-10-hydroxy-10-methyl-8-{2-[1-(triisopropylsiloxy)-prop-2-(R)-yl]-allyl}-1,7-dioxaspiro[5.5]undec-2-yl)-acetic acid

2-Ethyl-6-((1R,2S,3R,5S)-2-hydroxy-1,3,5-trimethyl-4-oxo-6-triisopropylsilanyloxy-hexyl)-3,5-dimethyl-pyran-4-one