InChI=1/C15H22N4O/c1-3-7-17-15(20)13(2)18-9-11-19(12-10-18)14-6-4-5-8-16-14/h3-6,8,13H,1,7,9-12H2,2H3,(H,17,20)/p+1/t13-/m1/s1/fC15H23N4O/h16-17H/q+1 578AFDD6F9284A97