| 英文名称: | | lethoxy)poly[oxy(methyl-1,2-ethanediyl)], 1,4-butanediol, 1,3-diisocyanatomethy | | lbenzene and 1,6-hexanediol | | hexanedioic acid, polymer withalpha-(2-aminomethylethyl)- omega-(2-aminomethylethoxy)poly[oxy(methyl-1,2-ethanediyl)],1,4-butanediol, 1,3-diisocyanatomethylbenzene and 1,6-hexanediol |
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