Exploring Flutemazepam. To explore a different substance…

Flutemazepam
7-Chloro-5-(2-fluorophenyl)-3-hydroxy-1-methyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one
 3444  C16H12ClFN2O2  318.73
 Aryldiazepine
 InChI=1S/C16H12ClFN2O2/c1-20-13-7-6-9(17)8-11(13)14(19-15(21)16(20)22)10-4-2-3-5-12(10)18/h2-8,15,21H,1H3
 RMFYWNFETXNTIQ-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 Clc1ccc2c(c1)C(=NC(C(=O)N2C)O)c1ccccc1F