英文名称: | 1,2,4,5-benzenetetracarboxylic 1,2:4,5-diimide, n,n'-bis(4-(2-methylpiperidino) | but-2-ynyl)- | n,n'-bis(4-(2-methylpiperidino)but-2-ynyl)-1,2,4,5-benzenetetracarboxylic 1,2 | :4,5-diimide | 4,5-benzenetetracarboxylic 1,2:4,5-diimide,n,n'-bis(4-(2-methylpiperidino)but-2-ynyl)-2 |
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