InChI=1/C22H29BrN4O2/c1-3-27(4-2)15-17-7-5-16(6-8-17)14-25-21(28)13-20(26-22(24)29)18-9-11-19(23)12-10-18/h5-12,20H,3-4,13-15H2,1-2H3,(H,25,28)(H3,24,26,29)/p+1/t20-/m1/s1/fC22H30BrN4O2/h25-27H,24H2/q+1 F89A0EF5163B1999