n-pentenyl 3,6-dibenzyl-4-levulinoyl-2-pivaloyl-β-D-galactopyranosyl-(1->4)-3,6-dibenzyl-2-pivaloyl-β-D-glucopyranoside

1,5-anhydro-3,6-di-O-benzyl-2-deoxy-D-lyxo-hex-1-enopyranose

4-pentenyl 3,6-di-O-benzyl-2-O-pivaloyl-β-D-glucopyranoside

n-pentenyl 3,6-di-O-benzyl-4-O-levulinyl-2-O-pivaloyl-β-D-glucopyranoside

3,6-dibenzyl-4-levulinoyl-D-galactal