Trimethyl-[(4S,6aS)-5,5,6a-trimethyl-4-(3-methyl-but-3-enyl)-1,3a,4,5,6,6a-hexahydro-pentalen-2-yloxy]-silane

(1S)-1-[(E)-1-Methyl-2-(2-methyl-1,3-thiazol-4-yl)-1-ethenyl]-3-butenyl (3S,6R,7S,8S)-3,7-di-[tert-butyldimethylsilyloxy]-4,4,6,8,12-pentamethyl-5-oxo-12-tridecenoate

4-[(1S,2S)-3,3-Dimethyl-2-(3-methyl-but-3-enyl)-5-oxo-cyclopentyl]-3-oxo-butyric acid methyl ester

Trimethyl-[(3aR,6S)-3a,5,5-trimethyl-6-(3-methyl-but-3-enyl)-1,3a,4,5,6,6a-hexahydro-pentalen-2-yloxy]-silane

(4R,6aS)-5,5,6a-Trimethyl-4-(3-methyl-but-3-enyl)-2-oxo-octahydro-pentalene-1-carboxylic acid methyl ester