InChI=1/C13H20N4O2/c1-8-9(2)15-16-12(11(8)13(18)19)14-10-4-6-17(3)7-5-10/h10H,4-7H2,1-3H3,(H,14,16)(H,18,19)/p+1/fC13H21N4O2/h14-15,17H/q+1	275D2F78CB90F12B