| 英文名称: | | 1,4-benzenedicarboxylic acid, dimethyl ester, polymer with 1,2-ethanediol and 2 | | ,2'-[(octahydro-4,7-methano-5h-indene-5,5-diyl)bis(4,1-phenyleneoxy)]bis[ethano | | 1,4-benzenedicarboxylic acid, dimethyl ester, polymerwith 1,2-ethanediol and2,2'-[(octahydro-4,7-methano-5h-indene-5,5-diyl)bis(4,1-phenyleneoxy)]bis[ethanol] |
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