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Catsyn? 2-(3-Chlorophenyl)-9,9'-spirobi[fluorene] | CAS 1556069-52-3?? ?? ??? ?????. ? ??? C31H19Cl??, ???? 426.94g/mol??, ??? ????? NLT 98%???.
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2-Bromo-7-chloro-9,9-diphenylfluorene
1-Bromo-9H-fluoren-9-one
9-Bromo-11,11-dimethyl-11H-benzo[A]fluorene