ethyl 3-benzoyl-2,6-bis(4-chlorophenyl)-1-cyano-4-hydroxy-4-phenylcyclohexane-1-carboxylate

ethyl 3-benzoyl-2,6-bis(4-bromophenyl)-1-cyano-4-hydroxy-4-phenylcyclohexanecarboxylate

ethyl 1-cyano-4-hydroxy-3-(4-nitrobenzoyl)-4-(4-nitrophenyl)-2,6-diphenylcyclohexane-1-carboxylate

4-carbethoxy-4-cyano-2-(p-methylbenzoyl)-1-(p-methylphenyl)-3,5-diphenylcyclohexan-1-ol

4-carbethoxy-2-(p-chlorobenzoyl)-1-(p-chlorophenyl)-4-cyano-3,5-diphenylcyclohexan-1-ol