Exploring Ripazepam. To explore a different substance…

Ripazepam
1-Ethyl-3-methyl-8-phenyl-4,6-dihydropyrazolo[4,3-e][1,4]diazepin-5(1H)-one
 3468  C15H16N4O  268.314
 Aryldiazepine
 InChI=1S/C15H16N4O/c1-3-19-15-13(10(2)18-19)17-12(20)9-16-14(15)11-7-5-4-6-8-11/h4-8H,3,9H2,1-2H3,(H,17,20)
 YFHYNLHGFKXAIQ-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 CCn1nc(c2c1C(=NCC(=O)N2)c1ccccc1)C