for the following products
1,1-Bis(4-bis(4-methylphenyl)aminophenyl)cyclohexane | N-(4-(1-(4-(Di-p-tolylamino)phenyl)cyclohexyl)phenyl)-3-methyl-N-(p-tolyl)aniline and 4-[1-[4-[Bis(4-methylphenyl)amino]phenyl]cyclohexyl]-N-(3-methylphenyl)-N-(4-methylphenyl)benzenamine