toluene-4-sulfonic acid 4-[(2R,3R)-2,3-dihydro-5-formyl-3-methylbenzofuran-2-yl]phenyl ester

toluene-4-sulfonic acid 4-[(2R,3R)-3-hydroxymethyloxyranyl]phenyl ester

4-nitrobenzoic acid 3-[(2R,3R)-4-(toluene-4-sulfonyloxy)phenyl]oxiranylmethyl ester

toluene-4-sulfonic acid 4-[(1S,2R)-1-(4-formyl-2,3-dihydroxy-2-iodophenoxy)propyl]phenyl ester

toluene-4-sulfonic acid 4-[(1S,2R)-1-(4-formyl-2-iodophenoxy)-2,3-bismethanesulfonyloxypropyl]phenyl ester