英文名称
1-N,4-N-bis(4-butyl-2,6-dimethylphenyl)-1-N-(4-butylphenyl)-4-N-[4-[2,7-dimethyl-9-(4-methylphenyl)fluoren-9-yl]phenyl]benzene-1,4-diamine;1-N,4-N-bis(4-tert-butyl-2,6-dimethylphenyl)-1-N-[4-(4-tert-butylphenyl)phenyl]-4-N-[4-[2,7-dimethyl-9-(4-methylphenyl)fluoren-9-yl]phenyl]benzene-1,4-diamine