| 英文名称: |
| 1,3-benzenedicarboxylic acid, polymer with 2-aminoethanol, 2,2-dimethyl-1,3-pro |
| 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, hexanedioic acid and 1,1'-panedio |
| methylenebis[4-isocyanatocyclohexane] |
| 1,3-benzenedicarboxylic acid, polymer with2-aminoethanol, 2,2-dimethyl-1,3-propanediol,2-ethyl-2-(hydroxymethyl)-1,3-propanediol, hexanedioic acid and |
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