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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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1,4-Benzenedicarboxaldehyde, 2,5-dihydroxy-, polymer with 4,4',4''-(1,3,5-triazine-2,4,6-triyl)tris[benzenamine]
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