InChI=1/C20H18BrN3O3/c21-14-5-6-17(24-9-7-22-8-10-24)16(12-14)23-19(25)15-11-13-3-1-2-4-18(13)27-20(15)26/h1-6,11-12,22H,7-10H2,(H,23,25)/p+1/fC20H19BrN3O3/h22-23H/q+1 42F5183C53DAA614