| 英文名称: | | 1,2,4-benzenetricarboxylic acid, cyclic 1,2-anhydride, polyester with adipic ac | | id, 2-(hydroxymethyl)-2-methyl-1,3-propanediol and 2,2,4-trimethyl-1,3-pentaned | | 1,2,4-benzenetricarboxylic acid, cyclic 1,2-anhydride,polyester with adipic acid, 2-(hydroxymethyl)-2-methyl-1,3-propanedioland 2,2,4-trimethyl-1,3-pentanediol |
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