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Benzaldehyde, 4,4′,4′′,4′′′-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis-, polymer with benzene-1,4-diamine
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Benzaldehyde, 4,4′,4′′,4′′′-(1,3,6,8-pyrenetetrayl)tetrakis-, polymer with N1,N1,N4,N4-tetrakis(4-aminophenyl)-1,4-benzenediamine
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