英文名称
1-[4-(4-decyl-5-methylazadiphosphol-1-yl)-7-(1,2-dicyclohexyl-9H-fluoren-9-yl)-3-(1,2-diphenyl-9H-fluoren-9-yl)-6-(5-methyl-4-nonylazadiphosphol-1-yl)-1-(4-methylphenyl)-5-(1-phenyl-9H-fluoren-9-yl)-9H-fluoren-2-yl]-5-methyl-4-undecylazadiphosphole