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![4,4,5,5-Tetramethyl-2-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)phenyl]-1,3,2-dioxaborolane](https://qncdn.chemcd.cn/catsyn/structure/SC120928.png)
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Catsyn? 4,4,5,5-Tetramethyl-2-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)phenyl]-1,3,2-dioxaborolane | CAS 196212-27-8?? ?? ??? ?????. ? ??? C18H28B2O4??, ???? 330.03g/mol??, ??? ????? NLT 98%???.
![SC125494 | 1569900-74-8 | 4,4',4'',4'''-([1,1'-Biphenyl]-3,3',5,5'-tetrayltetrakis(ethyne-2,1-diyl))tetrabenzoic acid](https://qncdn.chemcd.cn/catsyn/structure/SC125494.png "SC125494 | 1569900-74-8 | 4,4',4'',4'''-([1,1'-Biphenyl]-3,3',5,5'-tetrayltetrakis(ethyne-2,1-diyl))tetrabenzoic acid")