URUBANZA:2420-87-3 Inzira ya molekulari:C16H6O6 Uburemere bwa molekile:294.22 EINECS:219-342-9 Synonyme:3,3 ', 4,4'-Biphenyltetracarboxylic dianhydride 97%; 4,4'-Biphthalic Anhydride (yezwa na sublimation); 3,3'4,4'-Biphenyl tetracarboxylic aside dianhydride (s-BPDA); S-BDPA; S-BPDA; [5,5'-biisobenzofuran] -1,1 ', 3,3'-tetrone; [5,5'-Biisobenzofuran] -1,1 ', 3,3'-tetrone; 5,5'-Biisobenzofuran-1,1 ', 3,3'-tetrone