tert-butyl 2-((6S,4R)-6-{[1,1-bis(1-methylethyl)-2-methyl-1-silapropoxy]methyl}-2-(4-methoxyphenyl)-1,3-dioxan-4-yl)acetate

[(2R,4R,6S)-6-((2RS,6R)-7-benzyloxy-2-hydroxy-4-oxo-6-triethylsilanyloxyheptyl)-2-(4-methoxyphenyl)-[1,3]dioxan-4-yl]acetic acid tert-butyl ester

4-((4R,6R)-6-{(2S)-3-[1,1-bis(1-methylethyl)-2-methyl-1-silapropoxy]-2-[(4-methoxyphenyl)methoxy]propyl}-2,2-dimethyl(1,3-dioxan-4-yl))(2S,3R)-N-methoxy-2-methyl-N-methyl-3-(tert-butyldimethylsilyloxy)butanamide

[(2R,4S,6R,8R)-8-benzyloxymethyl-4-hydroxy-10-oxo-1,7-dioxaspiro[5.5]undec-2-yl]acetic acid tert-butyl ester

[(2R,4S,6R,8R,10S)-8-benzyloxymethyl-4,10-dihydroxy-10-methyl-1,7-dioxaspiro[5.5]undec-2-yl]acetic acid tert-butyl ester

4-((4R,6R)-6-{(2S)-3-[1,1-bis(1-methylethyl)-2-methyl-1-silapropoxy]-2-[(4-methoxyphenyl)methoxy]propyl}-2,2-dimethyl(1,3-dioxan-4-yl))(2S,3R)-2-methyl-3-(tert-butyldimethylsilyloxy)butan-1-one

tert-butyl 2-[(6S,4R)-6-(hydroxymethyl)-2-(4-methoxyphenyl)-1,3-dioxan-4-yl]acetate

(4S)-3-[4-(6-{(2S)-3-[1,1-bis(1-methylethyl)-2-methyl-1-silapropoxy]-2-[(4-methoxyphenyl)methoxy]propyl}(4S,6R)-2,2-dimethyl(1,3-dioxan-4-yl))(2S,3R)-3-hydroxy-2-methylbutanoyl]-4-benzyl-1,3-oxazolidin-2-one

tert-butyl (2S,4R,6S)-2-(4-methoxyphenyl)-6-(2-oxoethyl)-[1,3]dioxan-4-ylacetate