3-Desoxy-1,2-O-isopropyliden-3-C-methyl-5-aldehydo-α-D-xylo-pentodialdofuranose

(4S,5S,6R)-2,2,5-Trimethyl-6-((Z)-2-methylsulfanyl-vinyl)-[1,3]dioxane-4-carbaldehyde

[(E)-(S)-1-((R)-2-Benzenesulfonyl-1-methyl-ethyl)-2-methyl-but-2-enyloxy]-tert-butyl-dimethyl-silane

(Z)-4-[(2S,3S)-2-((1S,2R)-2,4-Bis-benzyloxy-1-methyl-butyl)-5-methoxy-tetrahydro-furan-3-yl]-3-methyl-but-3-en-2-one

(4R,5R)-5-((1S,2R)-4-Benzyloxy-2-hydroxy-1-methyl-butyl)-4-(ethylsulfanyl-methylsulfanyl-methyl)-tetrahydro-furan-2-ol