英文别名3-bromosprio[fluorene-9,9'-xanthene; 3-bromosprio[fluorene-9,9-xanthene; 3-Bromospiro[9H-fluorene-9,9'-[9H]xanthene]; Spiro[9H-fluorene-9,9'-[9H]xanthene], 3-bromo-; 3-Bromospiro[9H-fluorene-9,9-[9h]xanthene]; 3-Bromo-spiro[9H-fluorene-9,9'-[9H]xanthene]; 3-Bromospiro[fluorene-9,9-oxanthene] 
