(3aR,7aR)-4,4,7a-Trimethyl-1-oxo-octahydro-indene-2-carboxylic acid methyl ester

(2R,2'R,4'aR,5R,8'aR)-decahydro-2',5,5',5',8'a-pentamethyl-5-vinylspiro-2'-ol

(1R,2R)-2-(2-Carboxy-ethyl)-1,3,3-trimethyl-cyclohexanecarboxylic acid methyl ester

(R)-2,3-Dihydro-2-methyl-2-vinylfuran

(3aR,7aR)-hexahydro-4,4,7a-trimethyl-1-indanone