4-Methoxymethoxy-4a-methyl-1,2,3,4,4a,5,6,7-octahydro-naphthalene

(+)-(4aR,8aS)-1,2,3,4,4aβ,5,6,7,8,8a-decahydro-1,1-(1,2-ethylenedioxy)-8aβ-methyl-6-oxonaphthalene

(2R,4aS,8aR)-5-Methoxymethoxy-4a-methyl-2-((S)-1-methyl-4-oxo-cyclohex-2-enyl)-octahydro-naphthalen-1-one

(+)-D-homo-4-norestrane-2,17-dione

(4aR,4bS,10aS)-10a-Methyl-8-(2-methyl-[1,3]dioxolan-2-ylmethyl)-3,4,4a,5,6,9,10,10a-octahydro-2H,4bH-phenanthrene-1,7-dione