871018-07-4

DFC DFC , 9-(4-tert-butylphenyl)-3,6-bis(9-(4-Methoxyphenyl)-9H-fl 9-(4-tert-butylphenyl)-3,6-bis(9-(4-Methoxyphenyl)-9H-fluoren-9-yl)-9H-carbazole 9-[4-(1,1-Dimethylethyl)phenyl]-3,6-bis[9-(4-methoxyphenyl)-9H-fluoren-9-yl]-9H-carbazole 9H-Carbazole, 9-[4-(1,1-dimethylethyl)phenyl]-3,6-bis[9-(4-methoxyphenyl)-9H-fluoren- 9-yl]-