(3aS,7aS)-4-iodo-2,2-dimethyl-3a,7a-dihydro-1,3-benzodioxole

(1R,2R,3S,4R)-5-iodo-5-cyclohexene-1,2,3,4-tetraol

(3aR,4S,5R,7aS)-5-(benzoyloxy)-7-iodo-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxol-5-yl benzoate

(1S,2R,5S,6R)-2-(benzoyloxy)-5,6-dihydroxy-4-iodo-3-cyclohexenyl benzoate

(1R,4R,5S,6S)-4,5-di(benzoyloxy)-6-hydroxy-2-iodo-2-cyclohexenyl 4-nitrobenzoate