8-Amino-1,2,3,4,4a,5,6,7-octahydronaphthalin-1-on

dispiro<(1',3'-dioxolane)-2,1-(9-methyl-cis-decalin)-8,2''-(1'',3''-dioxolane)>

4-(2-methyl-3-oxo-1-cyclohexyl)butanoic acid

2-trideuteriomethylbicyclo[4.4.0]dec-1-en-10-one

2-methyl-10-dideuteriomethylenebicyclo[4.4.0]dec-1-ene