(3aS,4R,5R,7aS)-7-bromo-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxole-4,5-diol

(3aS,4R,5R,7aS)-7-iodo-2,2-dimethyl-3a,4,5,7a-tetrahydro-1,3-benzodioxole-4,5-diol

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

3,5-Cyclohexadiene-1,2-diol, 3-bromo-, trans-

(3aR,5aS,8aS,8bR)-4-bromo-2,2,7,7-tetramethyl-3a,5a,8a,8b-tetrahydrobenzo(1,2-d),(3,4-d')bis(1,3)dioxole