InChI=1/C22H27BrN4O2/c23-19-8-4-7-18(12-19)20(26-22(24)29)13-21(28)25-14-16-5-3-6-17(11-16)15-27-9-1-2-10-27/h3-8,11-12,20H,1-2,9-10,13-15H2,(H,25,28)(H3,24,26,29)/p+1/t20-/m0/s1/fC22H28BrN4O2/h25-27H,24H2/q+1 36663F28F05791D1