4-[5-(3-benzyloxy-1-methylpropyl)-4-methyl-tetrahydro-furan-2-yl]-3-triisopropylsilanyloxy-butyric acid methyl ester

7-benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-3,5-dimethyl-heptan-1-ol

5-allyl-2-(3-benzyloxy-1-methylpropyl)-3-methyl-tetrahydro-furan

methyl (R)-4-((2S,4R,5R)-5-((S)-4-(benzyloxy)butan-2-yl)-4-methyltetrahydrofuran-2-yl)-3-hydroxybutanoate