2,2-Dimethyl-propionic acid (2R,3R,4S,5R,6R)-3,5-bis-(2,2-dimethyl-propionyloxy)-2-(2,2-dimethyl-propionyloxymethyl)-6-((S)-3-hydroxy-1-methyl-propoxy)-tetrahydro-pyran-4-yl ester

2,2-Dimethyl-propionic acid (2R,3R,4S,5R,6R)-4,5-bis-(2,2-dimethyl-propionyloxy)-6-(2,2-dimethyl-propionyloxymethyl)-2-[(S)-3-(4-methoxy-benzyloxy)-1-methyl-propoxy]-tetrahydro-pyran-3-yl ester

4-Azido-butyric acid (2R,3R,4S,5R,6R)-3,5-bis-(4-azido-butyryloxy)-2-(tert-butyl-dimethyl-silanyloxymethyl)-6-[(S)-3-(4-methoxy-benzyloxy)-1-methyl-propoxy]-tetrahydro-pyran-4-yl ester