(1S,2S,3R,4S)-1-(tert-Butyl-dimethyl-silanyloxy)-2,4-bis-(tert-butyl-dimethyl-silanyloxymethyl)-1-{(2S,3R)-3-[(S)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-oxiranyl}-hex-5-en-3-ol

(R)-3-((2R,3S,4S,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-4-(tert-butyl-dimethyl-silanyloxymethyl)-3-hydroxy-5-{(2S,3R)-3-[(S)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-oxiranyl}-2-vinyl-pentanoyl)-4-isopropyl-oxazolidin-2-one

(1S,2R,4R,5R)-1,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2,4-bis-(tert-butyl-dimethyl-silanyloxymethyl)-1-[(2S,3R)-2-methyl-3-((Z)-(S)-1-methyl-but-2-enyl)-oxiranyl]-nonane-3,7-dione

(3R,4R,6R,7S)-3,7-Bis-(tert-butyl-dimethyl-silanyloxy)-4,6-bis-(tert-butyl-dimethyl-silanyloxymethyl)-7-[(2S,3R)-2-methyl-3-((Z)-(S)-1-methyl-but-2-enyl)-oxiranyl]-5-oxo-heptanoic acid methoxy-methyl-amide

(3R,4R,6R,7S)-3,7-Bis-(tert-butyl-dimethyl-silanyloxy)-4,6-bis-(tert-butyl-dimethyl-silanyloxymethyl)-7-[(2S,3R)-3-((S)-2-hydroxy-1-methyl-ethyl)-2-methyl-oxiranyl]-5-oxo-heptanoic acid methoxy-methyl-amide