-propyl benzoic acid 4-butyl benzoic acid 4-pentyl benzoic acid 4-heptyl benzoic acid 4-(trans-4 ethylcyclohexyl)benzoic acid 4-(trans-4 propylcyclohexyl)benzoic acid 4-(trans-4butylcyclohexyl)benzoic acid 4-(trans-4pentylcyclohexyl)benzoic acid 4-(trans-4heptylcyclohexyl)benzoic acid 4-(trans-4ethylcyclohexyl)phenol 4-(trans-4propylcyclohexyl)phenol 4-(trans-4butylcyclohexyl)phenol 4-(trans-4pentylcyclohexyl)phenol 4-(trans-cyclohexylcyclohexyl)phenol 4-(trans-4heptylcyclohexyl)phenol 4-(trans-4ethylcyclohexyl)bromobenzene 4-(trans-4propylcyclohexyl)bromobenzene 4-(trans-4butylcyclohexyl)bromobenzene 4-(trans-4pentylcyclohexyl)bromobenzene 4-(trans-4heptylcyclohexyl)bromobenzene 4-Cyano-4&＃039;-ethylbiphenyl 4-propyl-4cyanobiphenyl 4-butyl-4cyanobiphenyl 4-pentyl-4cyanobiphenyl 4-ethylcyclohexyl-4-cyanobenzene 4-propylcyclohexyl-4-cyanobenzene 4-butylcyclohexyl-4-cyanobenzene 4-pentylcyclohexyl-4-cyanobenzene trans4ehtyl-(1.1bicyclohexyl)4-carboxylic acid trans-4propyl-(1.1bicyclohexyl)4-carboxylic acid trans-4butyl-(1.1bicyclohexyl)4-carboxylic acid trans-4pentyl-(1.1bicyclohexyl)4-carboxylic acid 4-ethyldicyclohexylanone 4-propyldicyclohexylanone 4-butyldicyclohexylanone 4-pentyldicyclohexylanone 3, 5-difluoro-4cyanophenol 3-fluoro-4cyanopehenol 3, 5difluoro-cyanobenzene 4ethyl-cyclohexyl benzene 4propylclohexyl benzene 4butyl-cyclohexyl benzene 4pentyl-cyclohexyl benzene 4ethylcyclohexyl-iodobenzene 4propylcyclohexyl-iodobenzene 4butylcyclohexyl-iodobenzene 4pentylcyclohexyl-iodobenzene 4ethylcyclohexyl-methoxybenzene 4propylcyclohexyl-methoxybenzene 4butylcyclohexyl-methoxybenzene 4pentylcyclohexyl-methoxybenzene