InChI=1/C21H25BrN4O3/c1-2-29-21(28)16-9-13(14-5-3-4-6-15(14)18(16)22)7-8-26-12-25-19-17(27)10-23-11-24-20(19)26/h9,11-12,17,27H,2-8,10H2,1H3,(H,23,24)/p+1/t17-/m1/s1/fC21H26BrN4O3/h23-24H/q+1 E0A0263D54ADC803