(1R,2R,3S,5S,7S)-2-Azido-5-(3,4-dimethoxy-phenyl)-7-((R)-2,2,4,4-tetraisopropyl-[1,3,5,2,4]trioxadisilepan-6-yl)-6,8-dioxa-bicyclo[3.2.1]octan-3-ol

Acetic acid (2S,4S,5R,6R)-5-azido-2-(3,4-dimethoxy-phenyl)-2-methoxy-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-4-yl ester

(1R,2S,4S,6S,8S)-6-(3,4-Dimethoxy-phenyl)-8-((R)-2,2,4,4-tetraisopropyl-[1,3,5,2,4]trioxadisilepan-6-yl)-3,7,9-trioxa-tricyclo[4.2.1.02,4]nonane

(1R,2R,3S,5S,7S)-5-(3,4-Dimethoxy-phenyl)-7-((R)-2,2,4,4-tetraisopropyl-[1,3,5,2,4]trioxadisilepan-6-yl)-6,8-dioxa-bicyclo[3.2.1]octane-2,3-diol

(R)-2-((1R,2S,3R,5R,7R)-5-(3,4-dimethoxyphenyl)-2-hydroxy-3-(tosyloxy)-6,8-dioxabicyclo[3.2.1]octan-7-yl)-2-hydroxyethyl 4-methylbenzenesulfonate