(4R)-4-benzyl-3-[(2R)-2-[(2R,4S,5S,6R)-6-[(1S,2R)-1-benzyloxy-2-hydroxy-1-methylbutyl]-2-(p-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl]propionyl]-2-oxazolidinone

(4R)-4-benzyl-3-[(2R)-2-[(2R,4S,5S,6R)-6-[(1S,3S,4R,5S,6R,7S,8R)-8-(tert-butyldimethylsiloxy)-1,7-dibenzyloxy-4-hydroxy-6-(p-methoxybenzyloxy)-2-oxo-1,3,5,7-tetramethyl-decyl]-2-(p-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl]propionyl]-2-oxazolidinone

(2R,3S)-2-ethyl-3-<(1R,2S,3E)-1-hydroxy-2-methyl-3-pentenyl>-3-methyl-1,4-dioxaspiro<4.4>nonane