InChI=1/C15H24N4O/c1-14(2,3)13(20)19-8-5-15(6-9-19)12-11(4-7-18-15)16-10-17-12/h10,18H,4-9H2,1-3H3,(H,16,17)/p+1/fC15H25N4O/h16-17H/q+1 AA27B8A35B7EACFC