trans,trans-4-n-propyl(4-cyanocyclohexyl)cyclohexane, 4-trans-(4-trans-propylcyclohexyl)cyclohexylnitrile, 4'-Propyl-bicyclohexyl-4-carbonitrile, trans,trans-4'-Propyl-bicyclohexyl-4-carbonitrile, 4-cyano-4'-propyl-1,1'-bicyclohexyl, trans-trans-4'-n-propylbicyclohexyl-4-carbonitrile, 4-n-Propyl-4'-cyano-trans 1,1'-bicyclohexane, trans,trans-4'-propyl-[1,1'-bicyclohexyl]-4-carbonitrile