InChI=1/C11H20N6O2/c1-3-16(4-2)7-5-6-13-11-9(17(18)19)10(12)14-8-15-11/h8H,3-7H2,1-2H3,(H3,12,13,14,15)/p+1/fC11H21N6O2/h13,16H,12H2/q+1 CF628F0E906A96F9