InChI=1/C17H14BrN3O3/c1-11-2-4-15(14(18)8-11)19-17(22)10-20-7-6-12-9-13(21(23)24)3-5-16(12)20/h2-9H,10H2,1H3,(H,19,22)/f/h19H 654B7218E30B8F0A