(1'R,2R,3R,6R)-6-(1'-hydroxy-2'-p-toluenesulfonyloxy-ethyl)-3-methoxy-methoxy-2-tetradecyl-tetrahydropyran

(1R,2'R)-2-benzyloxy-1-(5'-methoxy-tetrahydrofuran-2'-yl)-ethanol

(4R,5R)-4-benzyloxymethyl-5-but-3-enyl-2,2-dimethyl-[1,3]dioxolane

(1'R,2R)-2-(1',2'-bis-benzyloxyethyl)-5-methoxy-tetrahydrofuran

(1'R,3aR,5R,7aR)-5-(1',2'-dibenzyloxy-ethyl)-hexahydro-furo[3,2-b]pyran-2-one