| 英文名称: | | xanedioic acid, 1,6-hexanediol, 2,2'-(methylimino)bis[ethanol] and 2,2',2''-nit | | 1,3-benzenedicarboxylic acid, polymer with2,4-diisocyanato-1-methylbenzene, hexanedioic acid, 1,6-hexanediol,2,2'-(methylimino)bis[ethanol] and 2,2',2''-nitrilotris[ethanol] |
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