| 英文名称: | | 1,4-benzenedicarboxylic acid, polymer with 1,2-ethanediol, by-products from, po | | lymers with maleic anhydride, phthalic anhydride and propylene glycol | | 1,4-benzenedicarboxylic acid, polymer with1,2-ethanediol, by-products from, polymers with maleic anhydride,phthalic anhydride and propylene glycol |
|
m.cnreagent.com