(3R,6R,8R)-3-(Dimethyl-p-tolyl-silanyl)-6,8-dihydroxy-nonanoic acid

(3R,6R,8S)-3-(Dimethyl-p-tolyl-silanyl)-6,8-dihydroxy-nonanoic acid methyl ester

(3S,4R,7R)-7-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-propyl]-4-(dimethyl-p-tolyl-silanyl)-3-methyl-oxepan-2-one

(2S,3R,6R,8S)-8-(tert-Butyl-dimethyl-silanyloxy)-3-(dimethyl-p-tolyl-silanyl)-6-hydroxy-2-methyl-nonanoic acid benzyl ester