product Name：39457-08-4
- 1,4-Benzenedicarboxylic acid, dimethyl ester, polymer with 1,4-butanediol and .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl); 1,4-Benzenedicarboxylic acid, dimethyl ester, polymer with 1,4-butanediol and 伪-hydro-��-hydroxypoly( oxy-1,4-butanediyl)
- 9078-71-1