InChI=1/C11H20N4/c1-7-4-3-5-9(6-7)15-11-10(12)13-8(2)14-11/h7,9,15H,3-6,12H2,1-2H3,(H,13,14)/p+2/t7-,9-/m1/s1/fC11H22N4/h13-15H/q+2 B02F8666BFBA36B5