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Catsyn? N-(2-biphenyl)-N-(9,9-dimethylindol-2-YL)-9,9-spirobifluorene-4-amine | CAS 1450933-44-4?? ?? ??? ?????. ? ??? null??, ???? g/mol??, ??? ????? NLT 98%???.
![SC124579 | 2411078-31-2 | 2-Bromo-2′-chloro-9,9′-spirobi[9H-fluorene]](https://qncdn.chemcd.cn/catsyn/structure/SC124579.png "SC124579 | 2411078-31-2 | 2-Bromo-2′-chloro-9,9′-spirobi[9H-fluorene]")
![OL10051 | 1198396-46-1 | 9-Bromo-7,7-Dimethyl-7H-Benzo[C]Fluorene](https://qncdn.chemcd.cn/catsyn/structure/OL10051.png "OL10051 | 1198396-46-1 | 9-Bromo-7,7-Dimethyl-7H-Benzo[C]Fluorene")