(S)-2-[(2S,4S,5R,6S)-6-[(R)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2-(3,4-dimethoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methoxymethoxy-ethanol

methyl (2R,3S,4R,5S,6R)-7-(tert-butyldiphenylsilyloxy)-3,5-<(S)-3,4-dimethoxybenzylidenedioxy>-2-methoxymethoxy-4,6-dimethylheptanoate

(2S,3S,4R,5S,6S,7R,8E,10S)-11-hydroxy-3,5-<(S)-3,4-dimethoxybenzylidenedioxy>-2,7-bis(methoxymethoxy)-4,6,8,10-tetramethyl-8-undecen-1-yl 2,2-dimethylpropanoate

(2S,3S,4R,5S,6R)-7-(tert-butyldiphenylsilyloxy)-3,5-<(S)-3,4-dimethoxybenzylidenedioxy>-2-methoxymethoxy-4,6-dimethyl-1-heptyl 2,2-dimethylpropanoate