InChI=1/C17H22BrN3/c1-3-8-20-15(11-13-5-4-6-14(18)10-13)16-12(2)7-9-21-17(16)19/h4-7,9-10,15,20H,3,8,11H2,1-2H3,(H2,19,21)/p+2/t15-/m1/s1/fC17H24BrN3/h20-21H,19H2/q+2 18A8CC6B980CB2DF