7-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-yl)-3-ethoxycarbonyl-hepta-3,5-dienoic acid

4-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-yl)-but-2-enoic ethyl ester

(2R,3R,4S,5R,6S,8R,9S)-8-allyl-9-allyloxy-3,4,5-tris-benzyloxy-2-benzyloxymethyl-1,7-dioxa-spiro[5.5]undecane

(3S,4S,5R)-tribenzyloxy-(2R)-benzyloxymethyl-1,7-dioxa-(6R)-spiro[5,5]undecane