[(2R,4R,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-((S)-3-{(2R,3S,6S)-6-[(R)-2-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2-hydroxy-ethyl]-3-methyl-tetrahydro-pyran-2-yl}-2-hydroxy-propyl)-tetrahydro-pyran-2-yl]-acetic acid methyl ester

[(2R,4R,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-((S)-3-{(2R,3S,6S)-6-[(R)-2-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2-hydroxy-ethyl]-3-methyl-tetrahydro-pyran-2-yl}-2-hydroxy-propyl)-tetrahydro-pyran-2-yl]-acetic acid