(3aR,4S,6aS)-4-(((tert-butyldiphenylsilyl)oxy)methyl)tetrahydrospiro[cyclopenta[b]furan-5,2'-[1,3]dithiolan]-2(3H)-one

(3aR,4S,6aS)-4-(((tert-butyldiphenylsilyl)oxy)methyl)hexahydrospiro[cyclopenta[b]furan-5,2'-[1,3]dithiolan]-2-ol

1-(2-iodoethyl)-4-methyl-2,6,7-trioxabicyclo<2.2.2>octane

1-(2-triphenylphosphoniumethyl)-4-methyl-2,6,7-trioxabicyclo<2.2.2>octane iodide

(3aR,4S,6aS)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-tetrahydro-cyclopenta[b]furan-2,5-dione