m-Phenylenediamine, 2,2-bis(4-(3,4-dicarboxyphenoxy)phenyl)propane dianhydride, 2,2-bis(4-(2,3-dicarboxyphenoxy)phenyl)propane dianhydride, 2-(4-(2,3-dicarboxyphenoxy phenyl)-2-(4-(3,4-dicarboxyphenoxy)phenyl)propane dianhydride polymer
CAS No. 72102-48-8