(2S,5S)-7-(4-Methoxy-benzyloxy)-2-methyl-5-triethylsilanyloxy-1-triisopropylsilanyloxy-heptan-3-one

(4S)-2-[1-(triisopropylsiloxy)-prop-2-(R)-yl]-6-(p-methoxybenzyloxy)-4-(triethylsiloxy)-hex-1-ene

(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

Acetic acid (1R,2S,3S,4S)-1-[(R)-1-(6-ethyl-3,5-dimethyl-4-oxo-4H-pyran-2-yl)-ethyl]-3-hydroxy-2,4-dimethyl-5-triisopropylsilanyloxy-pentyl ester