1-naphthyl(2-naphthyl)amine;N-(AMinonaphthyl)-1-naphthylaMine;1,2'-DinaphthylaMine (purified by subliMation);N-(1-Naphthyl)-2-naphthylamine;1,2'-DIPHTHYLAMINE;1,2'-IMINODINAPHTHALENE;ALPHA,BETA-DINAPHTHALENE AMINE;N-(naphthalen-2-yl)naphthalen-1-amine