(2S,3S,5R)-2-Allyl-3-methyl-5-trityloxymethyl-tetrahydro-furan

(2S,3S,5R)-2-((R)-4-Benzenesulfonyl-6-benzyloxy-5-methyl-hexyl)-3-methyl-5-trityloxymethyl-tetrahydro-furan

3-((2S,3S,5R)-3-Methyl-5-trityloxymethyl-tetrahydro-furan-2-yl)-propan-1-ol

(2S,3S,5R)-2-(3-Iodo-propyl)-3-methyl-5-trityloxymethyl-tetrahydro-furan

Acetic acid (1R,3S,4R)-4-hydroxy-3-methyl-1-trityloxymethyl-hept-6-enyl ester