2',7'-dibromospiro[1,3-dithiolane-2,9'-fluorene]

2,7-dibromo-9-methyl-9H-fluorene

2',7'-dibromo-2,3,6,7-tetraoctoxy-9,9'-spirobi[fluorene]

2',7'-dibromo-2,7-ditert-butyl-9,9'-spirobi[fluorene]

2,7-二溴-9H-芴-9-酮缩氨基硫脲