for the following products
(1R,4R)-4-ethyl-4'-(3,4,5-trifluorophenyl)-1,1'-bi(cyclohexane) | 4-Ethyl-4'-(3,4,5-trifluorophenyl)bi(cyclohexane) | 5-[(trans,trans)-4'-ethyl[1,1'-bicyclohexyl]-4-yl]-1,2,3-trifluorobenzene | trans,trans-4'-Ethyl-4-(3,4,5-trifluorophenyl)bicyclohexyl and trans,trans-4-(4'-Ethylbicyclohexyl-1,2,3-trifluorobenzene
