(3R,3aR,7R,7aR)-7-Hydroxy-3-methyl-7a-prop-2-ynyl-3a,4,7,7a-tetrahydro-3H-isobenzofuran-1-one

(2R)-1,2-epoxy-4-(p-methoxyphenyl)methoxy-3,3-dimethylbutane

(1R,2R,5R,6R,8R)-6,8-Bis-methoxymethoxy-6-methyl-2-(1-phenylsulfanylmethyl-vinyl)-1-vinyl-bicyclo[3.2.1]octane

(1R,4R,5R,8R,9R,11R)-9,11-Dihydroxy-4,9-dimethyl-3-oxa-tricyclo[6.2.1.01,5]undecan-2-one

(1R,4R,5R,8R,9R,11R)-9,11-Bis-methoxymethoxy-4,9-dimethyl-3-oxa-tricyclo[6.2.1.01,5]undecan-2-one