Exploring Fosazepam. To explore a different substance…

Fosazepam
7-Chloro-1-[(dimethylphosphoryl)methyl]-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one
 3446  C18H18ClN2O2P  360.774
 Aryldiazepine
 InChI=1S/C18H18ClN2O2P/c1-24(2,23)12-21-16-9-8-14(19)10-15(16)18(20-11-17(21)22)13-6-4-3-5-7-13/h3-10H,11-12H2,1-2H3
 JMYCGCXYZZHWMO-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 Clc1ccc2c(c1)C(=NCC(=O)N2CP(=O)(C)C)c1ccccc1