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![5',5''''-(1,4-Phenylenebis(ethyne-2,1-diyl))bis(([1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid))](/upload/xnoimg.gif.pagespeed.ic.M_-5hgf_3o.png)
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Catsyn? 5',5''''-(1,4-Phenylenebis(ethyne-2,1-diyl))bis(([1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid)) | CAS 2476800-63-0?? ?? ??? ?????. ? ??? null??, ???? g/mol??, ??? ????? NLT 98%???.
![SC125288 | 1393711-96-0 | 4'-(Pyridin-4-YL) -[1,1'-biphenyl]-4-carboxylic acid](https://qncdn.chemcd.cn/catsyn/structure/SC125288.png "SC125288 | 1393711-96-0 | 4'-(Pyridin-4-YL) -[1,1'-biphenyl]-4-carboxylic acid")
![SC122415 | N,N-di(1,1'-biphenyl-4-YL)-2-bromo-[1,1-biphenyl]4-amine](https://qncdn.chemcd.cn/catsyn/structure/SC122415.png "SC122415 | N,N-di(1,1'-biphenyl-4-YL)-2-bromo-[1,1-biphenyl]4-amine")