(5aα,6α,9aα,9bα)-9a-Hydroxy-5a-methyl-6-(4-methylphenylsulfonyloxy)-5,5a,6,7,8,9,9a,9b-octahydronaphtho<1,2-b>furan-2(4H)-on

5-hydroxy-4a-methyl-4,4a,5,6,7,8-hexahydronaphthalen-2(3H)-one

(1α,6α,8aα)-(6-Hydroxy-8a-methyl-1,2,3,4,6,7,8,8a-octahydro-1-naphthyl)acetat