110961-36-9 377-38-8 4-02-00-01926 (Beilstein Handbook Reference) AI3-19370 BRN 1790197 Butanedioic acid, tetrafluoro- EINECS 206-820-7 NSC 3238 Perfluorosuccinic acid Succinic acid, perfluoro- Succinic acid, tetrafluoro- Tetrafluorosuccinic acid