英文别名9,9'-Spirobi[9H-fluorene],2-bromo-2',7'-bis(1,1-dimethylethyl); 2-bromo-2',7'-di-tert-butyl-9,9'-spirobifluorene; 9,9'-Spirobi[9H-fluorene], 2'-bromo-2,7-bis(1,1-dimethylethyl)-; DTBSF; 2′-Bromo-2,7-di-tert-butyl-9,9′-spirobi[9H-fluorene]; 2′-Bromo-2,7-bis(1,1-dimethylethyl)-9,9′-spirobi[9H-fluorene]; 2-bromo-2',7'-ditert-butyl-9,9'-spirobi[fluorene]; 2'-Bromo-2,7-bis(1,1-dimethylethyl)-9,9'-Spirobi[9H-fluorene] 
