(3aS,4S,7aR)-2,2-Dimethyl-3a,4,7,7a-tetrahydro-benzo[1,3]dioxol-4-ol

(3aS,4R,7aR)-2,2-Dimethyl-hexahydro-benzo[1,3]dioxole-4,6-diol

(3aS,4aS,7aR,8aR)-2,2,6,6-Tetramethyl-hexahydro-benzo[1,2-d;4,5-d']bis[1,3]dioxol-4-ol

tert-Butyl-((3aR,4S,7aR)-2,2-dimethyl-3a,4,7,7a-tetrahydro-benzo[1,3]dioxol-4-yloxy)-dimethyl-silane

(3aR,4aR,7aR,8aR)-7a-(1-Methoxy-1-methyl-ethyl)-2,2,6,6-tetramethyl-tetrahydro-benzo[1,2-d;4,5-d']bis[1,3]dioxol-4-one