Toluene-4-sulfonic acid (S)-3-((2S,5R)-5-benzyloxymethyl-tetrahydro-furan-2-yl)-3-hydroxy-propyl ester

(2S,5R,2'S,5'R)-5'-Benzyloxymethyl-5-((S)-toluene-4-sulfinylmethyl)-octahydro-[2,2']bifuranyl

(2R,5S)-2-Benzyloxymethyl-5-{(S)-3-iodo-1-[(E)-2-((S)-toluene-4-sulfinyl)-vinyloxy]-propyl}-tetrahydro-furan

Toluene-4-sulfonic acid (R)-4-benzyloxy-3-[(E)-2-((R)-toluene-4-sulfinyl)-vinyloxy]-butyl ester