InChI=1/C22H21BrN4O2/c1-4-14-7-5-6-13(2)20(14)26-22-21(15-8-9-16(28)17(10-15)29-3)25-19-11-24-18(23)12-27(19)22/h5-12,26,28H,4H2,1-3H3 CF6678F4C3F85E76