7-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranos-1-yl)-3-ethoxycarbonyl-hepta-3,5-dienoic acid
7-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranos-1-yl)-3-ethoxycarbonyl-hepta-3,5-dienoic acid
2-[(E)-3-((2S,3S,4R,5R,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-prop-2-en-(E)-ylidene]-succinic acid 1-ethyl ester