(5R,6R,9R,10R)-6,10-oxido-5,9-di(methoxymethoxy)-1-tetracosene

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

(1'R,1''R)-3-[1'-(1'',2''-dibenzyloxyethyl)-4'-oxo-butoxy]-acrylic acid ethyl ester

(2'R,3'S,6'R,1''R)-[6'-(1'',2''-bis-benzyloxy-ethyl)-3'-hydroxy-tetrahydropyran-2'-yl]-acetic acid ethyl ester

(1'R,2R,3R,6R)-6-(1',2'-bis-benzyloxy-ethyl)-2-tetradec-2-enyl-tetrahydro-pyran-3-ol