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![9,9'-Spirobi[9H-fluorene], 2,7-dibromo-2',7'-bis(1,1-dimethylethyl)-](https://qncdn.chemcd.cn/catsyn/structure/SC122490.png)
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Catsyn? 9,9'-Spirobi[9H-fluorene], 2,7-dibromo-2',7'-bis(1,1-dimethylethyl)- | CAS 439791-57-8?? ?? ??? ?????. ? ??? C33H30Br2??, ???? 586.40g/mol??, ??? ????? NLT 98%???.
![SC122543 | 1372778-68-1 | N-([1,1':3',1''-terphenyl]-5'-YL)-9,9-dimethyl-9H-fluoren-2-amine](https://qncdn.chemcd.cn/catsyn/structure/SC122543.png "SC122543 | 1372778-68-1 | N-([1,1':3',1''-terphenyl]-5'-YL)-9,9-dimethyl-9H-fluoren-2-amine")