Synonyms: Butanedioicacid, mono(7-chloro-2,3-dihydro-2-oxo-5-phenyl-1H-1,4-benzodiazepin-3-yl)ester, monosodium salt (9CI); Succinic acid, monoester with7-chloro-1,3-dihydro-3-hydroxy-5-phenyl-2H-1,4-benzodiazepin-2-one, monosodiumsalt (7CI,8CI); 1H-1,4-Benzodiazepine, butanedioic acid deriv.; 2H-1,4-Benzodiazepin-2-one,7-chloro-1,3-dihydro-3-hydroxy-5-phenyl-, hydrogen succinate (ester) sodiumsalt (8CI); (?à)-Oxazepamsodium hemisuccinate; Oxazepam monosodium succinate; SAS 538 sodium salt;Sodium DL-oxazepam succinate; dl-Oxazepam sodium hemisuccinate