InChI=1/C11H20N4/c1-7(2)9-10(12)15(13)11(14-9)8-5-3-4-6-8/h7-8H,3-6,12-13H2,1-2H3/p+1/fC11H21N4/h14H/q+1 C4208E8CC734092B