[(2S,4R,6S)-6-Iodomethyl-2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-acetic acid tert-butyl ester

tert-butyl (3R,5S)-[6-allyl-2-(4-methoxyphenyl)-[1,3]dioxan-4-yl]acetate

[(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

[(2R,4R,6S)-6-((Z)-(R)-7-Benzyloxy-4-hydroxy-2-oxo-6-triethylsilanyloxy-hept-3-enyl)-2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-acetic acid tert-butyl ester

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