| 英文名称: | | nonanedioic acid, polymer with 1,4-butanediol, 1,4-cyclohexanedimethanol, hexan | | edioic acid, 1,1'-methylenebis[isocyanatobenzene] and 2,2'-oxybis[1-propanol] | | nonanedioic acid, polymer with 1,4-butanediol,1,4-cyclohexanedimethanol, hexanedioic acid, |
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