(2R,3S,4R)-2-(2′,2′,2′-trichloromethylcarbonylamino)-3,4-(O-isopropylidene)octadecane-1,3,4-triol

ethyl (1R,4R)-5-hydroxy-8,8-dimethyl-7,9-dioxatricyclo[4.3.0.0^[2,4]]nonane-4-carboxylate

(1S,2S,3R)-3-(tert-Butyl-dimethyl-silanyloxy)-1-[5-(tert-butyl-dimethyl-silanyloxymethyl)-furan-2-yl]-3-((4R,5R)-2,2-dimethyl-5-vinyl-[1,3]dioxolan-4-yl)-2-methyl-propan-1-ol

(3aS,4S,6aR)-2,2-dimethyl-5-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-3a,6a-dihydro-4H-cyclopenta[d][1,3]dioxol-4-ol

(3aS,4R,6aR)-2,2-dimethyl-5-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-3a,6a-dihydro-4H-cyclopenta[d][1,3]dioxol-4-ol