(2R,3R,4S,5S)-4-Benzyloxy-6-(tert-butyl-diphenyl-silanyloxy)-3,5-dimethyl-hexane-1,2-diol

(3S,4S,5S,6S)-3-((Z)-(3S,4S,5R,6S)-4,6-Bis-benzyloxy-8-methoxymethoxy-3,5-dimethyl-oct-1-enyl)-4,6-dimethyl-2,8-dioxa-bicyclo[3.2.1]octane

(3S,4R,5S,6S)-8-((3S,4R,5S,6S)-4,6-Dimethyl-2,8-dioxa-bicyclo[3.2.1]oct-3-yl)-4,6-dimethyl-octane-1,3,5-triol

Acetic acid (1S,2R,3S,4S)-3-acetoxy-6-((3S,4R,5S,6S)-4,6-dimethyl-2,8-dioxa-bicyclo[3.2.1]oct-3-yl)-2,4-dimethyl-1-(2-trityloxy-ethyl)-hexyl ester