N,N,N'-tris(4-methylphenyl)-N'-acetyl-3,3',5,5'-tetramethylbenzidine 、
1-碘芘 以whereby N,N,N'-tris(4-methylphenyl)-N'-(1-pyrenyl)-3,3',5,5'-tetramethylbenzidine (m.p. 198.0°-199.0° C.) was obtained的产率得到N,N,N'-tris(4-methylphenyl)-N'-(1-pyrenyl)-3,3',5,5'-tetramethylbenzidine