tert-butyl-[3-(2-iodo-ethyl)-5-methoxy-hexahydro-furo[2,3-b]furan-2-ylmethoxy]-diphenyl-silane

(3S,3aS,7aR)-3-t-butyldiphenylsilanyloxymethyl-3a,4,7,7a-tetrahydro-3H-isobenzofuran-1-one

[(2S,3S,3aR,6aR)-2-(tert-Butyl-diphenyl-silanyloxymethyl)-5-hydroxy-hexahydro-furo[2,3-b]furan-3-yl]-acetaldehyde