InChI=1/C15H22N6/c1-4-5-16-11-6-15(2,3)7-12-10(11)8-17-13(20-12)14-18-9-19-21-14/h8-9,11,16H,4-7H2,1-3H3,(H,18,19,21)/p+1/t11-/m0/s1/fC15H23N6/h16,21H/q+1 5AB4F402EC1F7A0F