Synonyms:
n,n,n',n'-tetra-2-naphthalnyl-[1,1'-biphenyl]-4,4'-diamine ; n,n,n',n'-tetrakis(naphth-2-yl)benzidine ; n,n,n',n'-tetra(2-na ; n,n,n',n'-tetra(2-naphthalenyl)(1,1'-biphenyl)-4,4'-diamine ; tnb,n,n,n',n'-tetra(2-naphthalenyl)(1,1'-biphenyl)-4,4'-diamine ; n,n,n',n'-tetra(2-naphthyl)benzidine ; n,n,n?,n?-tetrakis(2-naphthyl)benzidine ; n,n,n',n'-tetra-naphthalen-2-yl-benzidine