Exploring Ro-22-4683. To explore a different substance…

Ro-22-4683
1-tert-Butyl-5-(2-fluorophenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one
 11670  C19H18FN3O3  355.363
 Aryldiazepine
 InChI=1S/C19H18FN3O3/c1-19(2,3)22-16-9-8-12(23(25)26)10-14(16)18(21-11-17(22)24)13-6-4-5-7-15(13)20/h4-10H,11H2,1-3H3
 IYVJCYRCXJQFOQ-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 O=C1CN=C(c2c(N1C(C)(C)C)ccc(c2)N(=O)=O)c1ccccc1F