Benzoic acid (2R,3R,5S)-5-[(2R,3R,4R)-3-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-4-methyl-tetrahydro-pyran-2-yl]-2-vinyl-tetrahydro-furan-3-yl ester

(R)-4-Benzyl-3-[(2R,3S)-3-hydroxy-7-(4-methoxy-benzyloxy)-2-methyl-heptanoyl]-oxazolidin-2-one

Benzoic acid (2R,3R,5S)-5-[(2R,3R,4R)-3-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-4-methyl-tetrahydro-pyran-2-yl]-2-hydroxymethyl-tetrahydro-furan-3-yl ester