1-(2-Hydroxyethyl)flurazepam

N1-(2-Hydroxyethyl)flurazepam

1-(2-Hydroxyethyl)-5-(2-fluorophenyl)-7-chloro-1H-1,4-benzodiazepine-2(3H)-one

7-Chloro-5-(o-fluorophenyl)-1,3-dihydro-1-(2-hydroxyethyl)-2H-1,4-benzodiazepin-2-one