1-[(4R,5S)-5-(2-Benzyloxy-ethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-propan-1-one

1-[(4S,5S)-5-(2-Benzyloxy-ethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-propan-1-ol

(S)-4-Benzyl-3-[(2S,3R,5R)-5-(tert-butyl-dimethyl-silanyloxy)-3-hydroxy-6-methoxy-2-methyl-hexanoyl]-oxazolidin-2-one

(R)-1-Methoxy-4-(4-methoxy-benzyloxy)-butan-2-ol

3-(tert-butyl-dimethyl-silanyloxy)-1-(5-{4-(tert-butyl-dimethyl-silanyloxy)-6-[2-(tert-butyl-dimethyl-silanyloxy)-3-methoxy-propyl]-2-methoxy-3,5-dimethyl-tetrahydro-pyran-2-yl}-2,2-dimethyl-[1,3]dioxolan-4-yl)-pent-4-en-2-ol