英文别名N1,N2-Diphenyl-2-aMino-aniline; N,N'-diphenyl-o-phenylenediamine; 1,2-Benzenediamine, N1,N2-diphenyl-; N1,N2-Diphenylbenzene-1,2-diamine; 1-N,2-N-diphenylbenzene-1,2-diamine; N,N'-diphenyl-ortho-phenylenediamine; N,N'-diphenyl-o-phenylene diamine; N,N'-(Diphenyl)-2-phenylenediamine; 1,2-Benzenediamine,N,N'-diphenyl; N,N'-diphenyl-1,2-diaminobenzene; N,N'-Diphenyl-1,2-benzenediamine