N,N'-Bis(9,9-dimethyl-9H-fluoren-2-yl)-N,N'-diphenylbenzidine
AL-N159559 / 200MG
CAS No.:361486-60-4
N,N'-Bis[4-(diphenylamino)phenyl]-N,N'-di(1-naphthyl)benzidine
AL-N159561 / 250MG
CAS No.:910058-11-6