1,2-Ethanedicarboxylic acid 1,4-Butanedioic acid 110-15-6 4-02-00-01908 (Beilstein Handbook Reference) 623158-99-6 AI3-06297 Acidum succinicum Amber acid Asuccin BRN 1754069 Bernsteinsaure Bernsteinsaure [German] Butandisaeure Butanedioic acid Dihydrofumaric acid EINECS 203-740-4 Ethylene dicarboxylic acid Ethylenesuccinic acid HSDB 791 Katasuccin Kyselina jantarova [Czech] NSC 106449 SUCCINIC ACID Wormwood Wormwood acid