InChI=1/C11H20N4/c1-3-7-15(8-4-2)11-6-5-10(9-12)13-14-11/h5-6H,3-4,7-9,12H2,1-2H3/p+1/fC11H21N4/h12H/q+1 7BE9C229AD9194B2