InChI=1/C12H20N4/c1-4-7-16(9(2)3)10-5-6-15-11(8-10)12(13)14/h5-6,8-9H,4,7H2,1-3H3,(H3,13,14)/p+1/fC12H21N4/h13-14H2/q+1 E1AF93E7F4323ED8