Exploring Mexazolam. To explore a different substance…

Mexazolam
10-Chloro-11b-(2-chlorophenyl)-3-methyl-2,3,7,11b-tetrahydro[1,3]oxazolo[3,2-d][1,4]benzodiazepin-6(5H)-one
 3457  C18H16Cl2N2O2  363.238
 Aryldiazepine
 InChI=1S/C18H16Cl2N2O2/c1-11-10-24-18(13-4-2-3-5-15(13)20)14-8-12(19)6-7-16(14)21-17(23)9-22(11)18/h2-8,11H,9-10H2,1H3,(H,21,23)
 ANUCDXCTICZJRH-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 O=C1Nc2ccc(cc2C2(N(C1)C(C)CO2)c1ccccc1Cl)Cl