| 英文名称: | | 1,3-benzenedicarboxylic acid, dimethyl ester, polymer with 1,4-butanediol, dime | | thyl 1,4-benzenedicarboxylate and alpha-hydro- omega -hydroxypoly[oxy(methyl-1, | | 2-ethanediyl)] | | 1,3-benzenedicarboxylic acid, dimethyl ester, polymerwith 1,4-butanediol, dimethyl 1,4-benzenedicarboxylate andalpha-hydro- omega -hydroxypoly[oxy(methyl-1,2-ethanediyl)] |
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