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4-(2,5-Dioxotetrahydrofuran-3-yl)-1,2,3,4-tetrahydronaphthalene-1,2-dicarboxylic Anhydride

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2,3,3',4'-Biphenyltetracarboxylic dianhydride

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4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic anhydride)

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1,4-bis(4-amino-2-trifluoromethylphenoxy)benzene

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2,4,6-Trimethyl-1,3-phenylenediamine

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Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride

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4,4'-Oxydianiline

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4,4'-Methylenedianiline

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p-Phenylenediamine

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4,4'-DiaMino-3,3'-DiMethyldiphenylMethane

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Shenzhen Feiming Science and Technology Co., Ltd.

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4-(2,5-Dioxotetrahydrofuran-3-yl)-1,2,3,4-tetrahydronaphthalene-1,2-dicarboxylic Anhydride

2,3,3',4'-Biphenyltetracarboxylic dianhydride

4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic anhydride)

1,4-bis(4-amino-2-trifluoromethylphenoxy)benzene

2,4,6-Trimethyl-1,3-phenylenediamine

Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride

4,4'-Oxydianiline

4,4'-Methylenedianiline

p-Phenylenediamine

4,4'-DiaMino-3,3'-DiMethyldiphenylMethane