(3S,6R,9R)-6-(2'-benzyloxy)-ethyl-3-methyl-4-phenyl-1,3,4,5,6,9-hexahydro-4-aza-5-oxoisobenzofuran-1-one

(2R/S,5S)-5-(tert-butyldiphenylsilyloxymethyl)-2-(prop-2-yne-1-oxy)tetrahydrofuran

(2'R,4R,5S)-3-(4'-benzyloxy-2'-hydroxybutylidene)-4-N-phenylaminodihydro-5-methylfuran-2-one

(2S,3S,5R,6R)-3-Dodecyl-5,6-dimethoxy-5,6-dimethyl-[1,4]dioxane-2-carbaldehyde

(2S,3R,5R,6R)-5,6-dimethoxy-5,6-dimethyl-3-hydroxymethyl-2-dodecane-[1,4]-dioxane