(2R,5R)-2-Hydroxy-2-isopropyl-5-methyl-5-[2-(2-methyl-[1,3]dioxolan-2-yl)-ethyl]-cyclopentanone

(2S,5R)-2-Hydroxy-2-isopropyl-5-methyl-5-[2-(2-methyl-[1,3]dioxolan-2-yl)-ethyl]-cyclopentanone

(R)-5-Isopropenyl-2-methyl-2-[2-(2-methyl-[1,3]dioxolan-2-yl)-ethyl]-cyclopentanol

4-Methoxymethoxy-benzoic acid (3R,3aS,4R,6aR)-6a-isopropyl-2-methoxy-4-methyl-4-[2-(2-methyl-[1,3]dioxolan-2-yl)-ethyl]-hexahydro-cyclopenta[b]furan-3-yl ester

(3S,3aS,4R,6aR)-3-Hydroxy-6a-isopropyl-4-methyl-4-[2-(2-methyl-[1,3]dioxolan-2-yl)-ethyl]-hexahydro-cyclopenta[b]furan-2-one