2,4-dideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-5-O-[(4-methoxyphenyl)-methyl]-2,4-dimethyl-L-arabinose

(4R)-4-benzyl-3-[(2R,3S)-5-{[(tert-butyl)dimethylsilyl]oxy}-3-hydroxy-2-methylpentanoyl]-1,3-oxazolidin-2-one