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![2,7-Bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-YL]-9,9-diphenyl-9H-fluorene](https://qncdn.chemcd.cn/catsyn/structure/SC124577.png)
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Catsyn? 2,7-Bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-YL]-9,9-diphenyl-9H-fluorene | CAS 474918-36-0?? ?? ??? ?????. ? ??? C37H40B2O4??, ???? 570.33g/mol??, ??? ????? NLT 98%???.
![SC124581 | 1346007-05-3 | 2-(9,9'-Spirobi[fluoren]-3-YL)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane](https://qncdn.chemcd.cn/catsyn/structure/SC124581.png "SC124581 | 1346007-05-3 | 2-(9,9'-Spirobi[fluoren]-3-YL)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane")
