| 英文名称: | | 1h-pyrrole-2,5-dione, 1,1'-(methylenedi-4,1-phenylene)bis-, polymer with 2,4-bi | | s[(4-aminophenyl)methyl]benzenamine and 4,4'-methylenebis[benzenamine] | | 1h-pyrrole-2,5-dione,1,1'-(methylenedi-4,1-phenylene)bis-, polymer with2,4-bis[(4-aminophenyl)methyl]benzenamine and4,4'-methylenebis[benzenamine] |
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