Exploring Estazolam. To explore a different substance…

Estazolam
8-Chloro-6-phenyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine
 3012 ·  C16H11ClN4 ·  294.738
 Aryldiazepine
 InChI=1S/C16H11ClN4/c17-12-6-7-14-13(8-12)16(11-4-2-1-3-5-11)18-9-15-20-19-10-21(14)15/h1-8,10H,9H2
 CDCHDCWJMGXXRH-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 Clc1ccc2c(c1)C(=NCc1n2cnn1)c1ccccc1