Similar names: Ethosuximide; 3-Ethyl-3-methyl-2,5-pyrrolidinedione; (±)-Ethosuximide; 2-Ethyl-2-methylsuccinimide; 2-Methyl-2-ethylsuccinimide; 3-Ethyl-3-methylpyrrolidine-2,5-dione; 3-Ethyl-3-methylsuccinimide; 3-Methyl-3-ethylpyrrolidine-2,5-dione; 3-Methyl-3-ethylsuccinimide; Atysmal; C.I. 366; CN 10395; Capitus; Emeside; Epileo Petitmal; Ethosuxide; Ethymal; Etosuximid; H 940; Mesentol; NSC 64013; PM 671; Pemal; Peptinimid; Petinimid; Petnidan; Piknolepsin; Pyknolepsinum; Ronton; Simatin; Succimal; Succimitin; Suxilep; Suximal; Suxinutin; Zarodan; Zarondan; Zarondan-Saft; Zarontin; α-Ethyl-α-methylsuccinimide; α-Methyl-α-ethylsuccinimide