Synonyms: Glucopyranosiduronicacid, 7-chloro-5-(o-chlorophenyl)-2,3-dihydro-2-oxo-1H-1,4-benzodiazepin-3-yl, b-D- (8CI); 1H-1,4-Benzodiazepine,b-D-glucopyranosiduronic acidderiv.;7-Chloro-5-(o-chlorophenyl)-1,3-dihydro-3-hydroxy-2H-1,4-benzodiazepin-2-oneglucuronide; Lorazepam glucuronide