英文别名2,2'-Dimethyl-N4,N4'-di(naphthalen-1-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine; 2,2'-Dimethyl-N,N'-di(1-naphthyl)-N,N'-diphenyl-4,4'-biphenyldiamine; α-NPD; N,N'-bis(naphthalen-1-yl)-N,N'-bis(phenyl)-2,2'-diMethylbenzidine; 2,2'-Dimethyl-N,N'-di-1-naphthalenyl-N,N'-diphenyl[1,1'-biphenyl]-4,4'-diamine; 2,2′-Dimethyl-N,N′-di-[(1-naphthyl)-N,N′-diphenyl]-1,1′-biphenyl-4,4′-diamine; [1,1'-Biphenyl]-4,4'-diamine, 2,2'-dimethyl-N4,N4'-di-1-naphthalenyl-N4,N4'-diphenyl- 
