InChI=1/C19H14BrN3O2/c20-18-9-14(11-25-18)19(24)22-15-5-3-4-13(8-15)10-23-12-21-16-6-1-2-7-17(16)23/h1-9,11-12H,10H2,(H,22,24)/f/h22H 4738C5507984CD9A