Synonyms: 6alpha,8abeta)]-alphdidehydroderiv.;Naphthalene,decahydro-1,6-dimethyl-4-(1-methylethyl)-,[1S-(1.alpha.,4.alpha.,4a.alpha.,6.alpha.,8a.beta.)]-,didehydroderiv.;naphthalene,decahydro-1,6-dimethyl-4-(1-methylethyl)-,[1s-(1alpha,4alpha,4a;CADINENE;[1S-(1alpha,4alpha,4aalpha,6alpha,8abeta)]-decahydro-4-isopropyl-1,6-dimethylnaphthalene, didehydro derivative;Naphthalene, decahydro-1,6-dimethyl-4-(1-methylethyl)-, (1S,4S,4aS,6S,8aS)-, didehydro deriv.;[1S-(1alpha,4.alpha,4aalpha,6alpha,8abeta)]-Decahydro-4-isopropyl-1,6-dimethylnaphthalin, Didehydroderivat