(4R,4aR,5R,6R,9S,10R,12R,12aR)-tetradecahydro-4-isopropyl-6,10-dimethyl-1-methyl-5,12:6,10-diepoxybenzocyclodec-1-en-9-ol

2,2-Dimethyl-propionic acid (R)-4-(tert-butyl-dimethyl-silanyloxy)-4-((1R,3R,3aR,7R,7aR)-7-isopropyl-4-methyl-3-prop-2-ynyl-1,3,3a,6,7,7a-hexahydro-isobenzofuran-1-yl)-pentyl ester

(1R,3R,3aR,7R,7aR)-2-(3-{7-isopropyl-4-methyl-3-[3-(trimethylsilyl)prop-2-ynyl]-1,3,3a,6,7,7a-hexahydroisobenzofuran-1-yl}-3(2S,3R)-methyloxiranyl)ethanol

2,2-dimethylpropionic acid (1R,3R,3aR,7R,7aR)-3(R)-hydroxy-3-(7-isopropyl-4-methyl-3-prop-2-ynyl-1,3,3a,6,7,7a-hexahydroisobenzofuran-1-yl)butyl ester

(R)-4-((1R,3R,3aR,7R,7aR)-7-Isopropyl-4-methyl-3-prop-2-ynyl-1,3,3a,6,7,7a-hexahydro-isobenzofuran-1-yl)-pentane-1,4-diol

(1R,3R,3aS,7R,7aR)-1-((E)-4-Hydroxy-1-methyl-but-1-enyl)-7-isopropyl-4-methyl-3-(3-trimethylsilanyl-prop-2-ynyl)-1,6,7,7a-tetrahydro-isobenzofuran-3a-carbaldehyde

(R)-4-((R)-3-Isopropyl-6-methyl-cyclohexa-1,5-dienyl)-2-((Z)-1-methyl-4-triisopropylsilanyloxy-but-1-enyl)-5-(3-trimethylsilanyl-prop-2-ynyl)-[1,3]dioxolane