(2R,3S,4S)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2,4-dimethyl-pentanoic acid methoxy-methyl-amide

{(2R,3R)-3-[(1S,2S,3S)-2,4-Bis-(tert-butyl-dimethyl-silanyloxy)-1,3-dimethyl-butyl]-oxiranyl}-methanol

(3R,4R,5S,6S,7S)-6,8-Bis-(tert-butyl-dimethyl-silanyloxy)-4-(4-methoxy-benzyloxy)-3,5,7-trimethyl-octan-2-one

(E)-(4S,5R,6S)-5,7-Bis-(tert-butyl-dimethyl-silanyloxy)-4,6-dimethyl-hept-2-enoic acid ethyl ester

(2S,4S,5S)-4-[(1S,2S,3S)-2,4-Bis-(tert-butyl-dimethyl-silanyloxy)-1,3-dimethyl-butyl]-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxane

(2S,3S,6R,7R,8S,9S,10S)-1,9,11-Tris-(tert-butyl-dimethyl-silanyloxy)-3-hydroxy-7-(4-methoxy-benzyloxy)-2,6,8,10-tetramethyl-undecan-5-one