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![[1,1':3',1''-Terphenyl]-4,4''-dicarboxylic acid, 5'-ethynyl-, 4,4''-diethyl ester](https://qncdn.chemcd.cn/catsyn/structure/SC125183.png)
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Catsyn? [1,1':3',1''-Terphenyl]-4,4''-dicarboxylic acid, 5'-ethynyl-, 4,4''-diethyl ester | CAS 1361344-16-2?? ?? ??? ?????. ? ??? C26H22O4??, ???? 398.45g/mol??, ??? ????? NLT 98%???.
![SC121336 | 187804-79-1 | [3-Fluoro-4-(trifluoromethoxy)phenyl]boronic acid](https://qncdn.chemcd.cn/catsyn/structure/SC121336.png "SC121336 | 187804-79-1 | [3-Fluoro-4-(trifluoromethoxy)phenyl]boronic acid")