InChI=1/C17H24N4O2/c1-21(2)17(8-4-3-5-9-17)11-18-15(22)12-6-7-13-14(10-12)20-16(23)19-13/h6-7,10H,3-5,8-9,11H2,1-2H3,(H,18,22)(H2,19,20,23)/p+1/fC17H25N4O2/h18-21H/q+1 98767373A39CA03A