1,2-Ethanedicarboxylic acid 1,4-Butanedioic acid 110-15-6 A 12084 AI3-06297 Amber acid Asuccin Bernsteinsaure Butanedioic acid Butanedioic acid (9CI) Dihydrofumaric acid Ethylene dicarboxylic acid Ethylenesuccinic acid HSDB 791 Katasuccin Succinic acid Succinic acid (8CI) Wormwood Wormwood acid suc succ