InChI=1/C17H28N4O/c1-20(2)17(11-6-4-5-7-12-17)14-18-16(22)9-8-15-10-13-19-21(15)3/h8-10,13H,4-7,11-12,14H2,1-3H3,(H,18,22)/p+1/b9-8+/fC17H29N4O/h18,20H/q+1 2F47B20D47F86A5A