
产新币彩票官网名:Bis(4-hydroxyphenyl)bisphenol A diphthalimide

产新币彩票官网名:Ethane-1,2-diyl bis(1,3-dioxo- 1,3-dihydroisobenzofuran-5-carboxylate)

产新币彩票官网名:3,3',4,4'-Benzophenonetetra carboxylic dianhydride

产新币彩票官网名:Bisphenoxyethanolfluorene

产新币彩票官网名:2,2'-[9H-Fluoren-9-ylidenebis(4,1-phenyleneoxymethylene)]bis-oxirane

产新币彩票官网名:Cyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone, tetrahydro-3a,6a -dimethyl-

产新币彩票官网名:1,2,3,4-Cyclobutanetetra carboxylic 1,2,3,4-dianhydride

产新币彩票官网名:3-(Carboxymethyl)-1,2,4- cyclopentanetricarboxylic acid 1,4:2,3-dianhydride

产新币彩票官网名:4,4'-(4,4'-Isopropylidene diphenoxy)bis(phthalic anhydride)

产新币彩票官网名:[4,5'-biisobenzofuran]-1,1',3,3'- tetraone