(3aR,7R,7aR)-7-(benzoyloxy)-7,7a-dihydro-2,2-dimethyl-1,3-benzodioxol-4(3aH)-one

(3aS,7S,7aS)-7-(benzoyloxy)-7,7a-dihydro-2,2-dimethyl-1,3-benzodioxol-4(3aH)-one

(3aR,4R,7R,7aS)-3a,4,7,7a-tetrahydro-2,2-dimethyl-1,3-benzodioxole-4,7-diol 4-monobenzoate

(3aS,4S,7S,7aR)-3a,4,7,7a-tetrahydro-2,2-dimethyl-1,3-benzodioxole-4,7-diol 4-monobenzoate

4,5-O-isopropylidene-1,2,7,8-tetradeoxy-allo-octa-1,7-dienitol