(+)-RV 1207 (S)-Oxazepam hemisuccinate 1H-1,4-Benzodiazepine, butanedioic acid deriv. 51990-98-8 Butanedioic acid, mono(7-chloro-2,3-dihydro-2-oxo-5-phenyl-1H-1,4-benzodiazepin-3-yl) ester, (S)- Butanedioic acid, mono[(3S)-7-chloro-2,3-dihydro-2-oxo-5-phenyl-1H-1,4-benzodiazepin-3-yl] ester (9CI) RV 1207 butanedioic acid, mono[(3S)-7-chloro-2,3-dihydro-2-oxo-5-phenyl-1H-1,4-benzodiazepin-3-yl] ester d-Oxazepam hemisuccinate