(+-)-Oxazepam hemisuccinate sodium salt 35888-86-9 BUTANEDIOIC ACID, MONO(7-CHLORO-2,3-DIHYDRO-2-OXO-5-PHENYL-1H-1,4-BENZODIAZEPIN- Butanedioic acid, mono(7-chloro-2,3-dihydro-2-oxo-5-phenyl-1H-1,4-benzodiazepin-3-yl)ester, monosodium salt, (+-)-