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Benzaldehyde, 4,4′-(2,1,3-benzothiadiazole-4,7-diyl)bis-, polymer with 4,4′,4′′-(1,3,5-triazine-2,4,6-triyl)tris[benzenamine]
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Benzaldehyde, 4,4′,4′′,4′′′-(1,3,6,8-pyrenetetrayl)tetrakis-, polymer with [1,1′-biphenyl]-4,4′-diamine
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![Benzaldehyde, 4,4′-(2,1,3-benzothiadiazole-4,7-diyl)bis-, polymer with 5′-(4-aminophenyl)[1,1′:3′,1′′-terphenyl]-4,4′′-diamine](http://www.chemsoon.com:443//upload/0201/71a894bba38f2c889545634d968c6d55.png)
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![Benzaldehyde, 4,4′,4′′,4′′′-(1,3,6,8-pyrenetetrayl)tetrakis-, polymer with [1,1′-biphenyl]-4,4′-diamine](http://www.chemsoon.com:443//upload/0201/2c580ff8e66a8843d66bceb72a5251ff.png)
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