InChI=1/C15H21BrN4O2/c1-11(16)8-17-15(22)18-9-12-5-4-6-13(7-12)19-14(21)10-20(2)3/h4-7H,1,8-10H2,2-3H3,(H,19,21)(H2,17,18,22)/p+1/fC15H22BrN4O2/h17-20H/q+1 46FC0C6A1237422F