(5R)-5-methyl-5-octyl-3,3-di(prop-2-enyl)thiolane-2,4-dione
(5R)-3,3-diallyl-5-methyl-5-octyl-tetrahydrothiophene-2,4-dione
(5R)-3,3-diallyl-5-methyl-5-octyltetrahydrothiophene-2,4-dione
(5R)-3,3-diallyl-5-methyl-5-octyl-tetrahydrothiophene-2,4-quinone