(4aS,5S,8aR)-5-Hydroxy-1,1,4a-trimethyl-octahydro-naphthalen-2-one

(4aS,5S,8aR)-1,1,4a-Trimethyl-5-(tetrahydro-pyran-2-yloxy)-octahydro-naphthalen-2-one

(4aS,8aS,10aR)-1,1,4a-trimethyl-4,4a,7,8,8a,9,10,10a-octahydro-1H-spiro[phenanthrene-2,2'-[1,3]dioxolan]-6(3H)-one

(4aS,5S)-4a-Methyl-1-phenylsulfanylmethyl-5-(tetrahydro-pyran-2-yloxy)-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one