869357-89-1

BTPD 3DTAPBP 2,2'-Bis(3-di-p-tolylaminophenyl)-1,1'-biphenyl 2,2'-bis(3-(N,N-di-p-tolylaMino)phenyl)biphenyl 3DTAPBP , 2,2'-bis(3-(N,N-di-p-tolylaMino)phenyl)biphenyl N3,N3,N3''',N3'''-tetra-p-tolyl-[1,1':2',1'':2'',1'''-quaterphenyl]-3,3'''-diamine [1,1':2',1'':2'',1'''-Quaterphenyl]-3,3'''-diamine, N3,N3,N3''',N3'''-tetrakis(4-methylphenyl)- (9CI)