(1R,2R,3S,4R,5R,7S)-2-Benzyloxy-7-(tert-butyl-dimethyl-silanyloxymethyl)-6,8-dioxa-bicyclo[3.2.1]octane-3,4-diol

(1S,2S,3R,4S,5S,7R)-2-Benzyloxy-7-(tert-butyl-dimethyl-silanyloxymethyl)-6,8-dioxa-bicyclo[3.2.1]octane-3,4-diol

(3S,4S,5R,6S)-3,4,5-Tris-benzyloxy-6-vinyl-tetrahydro-pyran-2-one

(3R,4S,5R,6S)-3,4,5-Tris-benzyloxy-6-vinyl-tetrahydro-pyran-2-one

((1S,2S,3S,4S,5S,7R)-2,3,4-Tris-benzyloxy-6,8-dioxa-bicyclo[3.2.1]oct-7-yl)-methanol